Q: What is the negative version of the number 20,221,851?
A: -20,221,851
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:
20,221,849 | 20,221,850 | 20,221,852 | 20,221,853 |
-20,221,849 | -20,221,850 | -20,221,852 | -20,221,853 |