Q: What is the negative version of the number 221,220,018?
A: -221,220,018
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:
| 221,220,016 | 221,220,017 | 221,220,019 | 221,220,020 |
| -221,220,016 | -221,220,017 | -221,220,019 | -221,220,020 |