Q: What is the negative version of the number 331,221,999?
A: -331,221,999
Negative numbers are usually written with - in front of them. They represent a number that is less than zero.
Here are more examples of negative numbers in sequence:
| 331,221,997 | 331,221,998 | 331,222,000 | 331,222,001 |
| -331,221,997 | -331,221,998 | -331,222,000 | -331,222,001 |