Q: Is 11,220,001 a Palindrome?
A: No, the number 11,220,001 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:
11220001
Now we reverse it like this:
10002211
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 11220001 = 10002211?
Answer:
NO, so that means the number 11,220,001 is not a palindrome!
Here are more examples of potential palindrome numbers in sequence:
| Number | 11,219,999 | 11,220,000 | 11,220,002 | 11,220,003 |
| Palindrome? | no | no | no | no |