Q: What is the negative version of the number 12,215,121?
A: -12,215,121
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:
| 12,215,119 | 12,215,120 | 12,215,122 | 12,215,123 |
| -12,215,119 | -12,215,120 | -12,215,122 | -12,215,123 |