Q: What is the negative version of the number 221,557,152?
A: -221,557,152
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:
| 221,557,150 | 221,557,151 | 221,557,153 | 221,557,154 |
| -221,557,150 | -221,557,151 | -221,557,153 | -221,557,154 |