Adding to 102200100 its reverse (1002201), we get a palindrome (103202301).
It is a happy number.
It is a super Niven number, because it is divisible the sum of any subset of its (nonzero) digits.
Almost surely, 2102200100 is an apocalyptic number.
102200100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 102200100, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (148375920).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
102200100 is a wasteful number, since it uses less digits than its factorization.
102200100 is an odious number, because the sum of its binary digits is odd.
The square root of 102200100 is about 10109.4065107701. The cubic root of 102200100 is about 467.5382069111.
The spelling of 102200100 in words is "one hundred two million, two hundred thousand, one hundred".