How do you write 10,001 in words?
10,001 = ten thousand one
How to write $10,001 on a check
The most common reason to write 10,001 as ten thousand one would be if you're writing a check for $10,001. Just below the "pay to the order of" line, you would write the dollar amount in words. In this case, you might write "ten thousand one and 00/100 dollars."