Q: What is the negative version of the number 210,221,131?
A: -210,221,131
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:
| 210,221,129 | 210,221,130 | 210,221,132 | 210,221,133 |
| -210,221,129 | -210,221,130 | -210,221,132 | -210,221,133 |