Q: What is the negative version of the number 20,212,121?
A: -20,212,121
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:
| 20,212,119 | 20,212,120 | 20,212,122 | 20,212,123 |
| -20,212,119 | -20,212,120 | -20,212,122 | -20,212,123 |