How do you write 10,000,000 in words?

10,000,000 = ten million

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How to write $10,000,000 on a check

The most common reason to write 10,000,000 as ten million would be if you're writing a check for $10,000,000. Just below the "pay to the order of" line, you would write the dollar amount in words. In this case, you might write "ten million and 00/100 dollars."