Q: What is the negative version of the number 221,020,216?
A: -221,020,216
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:
| 221,020,214 | 221,020,215 | 221,020,217 | 221,020,218 |
| -221,020,214 | -221,020,215 | -221,020,217 | -221,020,218 |