億 means '100 million'

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Strokes : 15    Frequency: 824   JLPT: N2    Usefulness: 4    Study set: 4-9    Grade: 4   Intermediate lesson: 43    Beginner lesson: -   Begins 6 words   Used in 18 words   Used in 34 names   Not used as a component
Jōyō (常用)
⿰   () man   idea  
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In the most useful 10,000 words in Japanese, 億 is used 2 times, read 1 way.
Across all words in Japanese, 億 is used 17 times, read 1 way (with 1 variation).
オク : 16 words FIND ALL
Most common form: おく
10^8; 100,000,000; hundred million
(click the word for examples and links)
オク (read as おっ) : 1 word FIND ALL
troublesome; annoying
(click the word to view an additional 2 readings, examples and links)
An additional 1 less common words include 億 but the reading has not yet been categorized.
Henshall: 452 (originally: 430)  Joy o' Kanji : 430  Key to Kanji: 66 

Cascading kanji view

オク    hundred million   
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ジン   ニン   ひと man   
イ    idea   
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オン   イン   sound   おと    ね    
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ニチ   ジツ   sun; day   ひ    -か    
リツ   リュウ   た to stand   たてる to build   
シン   こころ heart   
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