Q: What is the negative version of the number 221,020,121?
A: -221,020,121
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:
| 221,020,119 | 221,020,120 | 221,020,122 | 221,020,123 |
| -221,020,119 | -221,020,120 | -221,020,122 | -221,020,123 |