Q: What is the negative version of the number 221,121,051?
A: -221,121,051
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:
| 221,121,049 | 221,121,050 | 221,121,052 | 221,121,053 |
| -221,121,049 | -221,121,050 | -221,121,052 | -221,121,053 |