Q: What is the negative version of the number 221,550,135?
A: -221,550,135
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:
| 221,550,133 | 221,550,134 | 221,550,136 | 221,550,137 |
| -221,550,133 | -221,550,134 | -221,550,136 | -221,550,137 |