Adding to 100112200 its reverse (2211001), we get a palindrome (102323201).
It is a congruent number.
It is an unprimeable number.
Almost surely, 2100112200 is an apocalyptic number.
100112200 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 100112200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (117991890).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
100112200 is a wasteful number, since it uses less digits than its factorization.
100112200 is an evil number, because the sum of its binary digits is even.
The square root of 100112200 is about 10005.6084272772. The cubic root of 100112200 is about 464.3324138994.
The spelling of 100112200 in words is "one hundred million, one hundred twelve thousand, two hundred".