Q: What is the negative version of the number 221,454,550?
A: -221,454,550
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:
| 221,454,548 | 221,454,549 | 221,454,551 | 221,454,552 |
| -221,454,548 | -221,454,549 | -221,454,551 | -221,454,552 |