Q: What is the negative version of the number 221,063,511?
A: -221,063,511
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:
| 221,063,509 | 221,063,510 | 221,063,512 | 221,063,513 |
| -221,063,509 | -221,063,510 | -221,063,512 | -221,063,513 |