Q: Is 221,002,122 a Palindrome?
A: No, the number 221,002,122 is not a palindrome.
A palindromic number is number that remains the same when its digits are reversed.
Here's how to check if a number is a palindrome:
Step 1
Take the original number and reverse it.
Here is the original number color coded:
221002122
Now we reverse it like this:
221200122
Notice the colors are going in the opposite direction now
Step 2
Compare the two numbers. If they are exactly the same then the number is a palindrome.
Is 221002122 = 221200122?
Answer:
NO, so that means the number 221,002,122 is not a palindrome!
Here are more examples of potential palindrome numbers in sequence:
Number | 221,002,120 | 221,002,121 | 221,002,123 | 221,002,124 |
Palindrome? | no | no | no | no |