Q: What is the negative version of the number 20,221,197?
A: -20,221,197
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:
| 20,221,195 | 20,221,196 | 20,221,198 | 20,221,199 |
| -20,221,195 | -20,221,196 | -20,221,198 | -20,221,199 |