Q: What is the negative version of the number 221,140,551?
A: -221,140,551
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:
| 221,140,549 | 221,140,550 | 221,140,552 | 221,140,553 |
| -221,140,549 | -221,140,550 | -221,140,552 | -221,140,553 |