Q: What is the negative version of the number 221,999,997?
A: -221,999,997
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:
| 221,999,995 | 221,999,996 | 221,999,998 | 221,999,999 |
| -221,999,995 | -221,999,996 | -221,999,998 | -221,999,999 |