Q: What is the negative version of the number 221,121,100?
A: -221,121,100
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:
| 221,121,098 | 221,121,099 | 221,121,101 | 221,121,102 |
| -221,121,098 | -221,121,099 | -221,121,101 | -221,121,102 |