Q: What is the negative version of the number 221,820,826?
A: -221,820,826
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:
| 221,820,824 | 221,820,825 | 221,820,827 | 221,820,828 |
| -221,820,824 | -221,820,825 | -221,820,827 | -221,820,828 |