Q: What is the negative version of the number 20,201,209?
A: -20,201,209
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:
| 20,201,207 | 20,201,208 | 20,201,210 | 20,201,211 |
| -20,201,207 | -20,201,208 | -20,201,210 | -20,201,211 |