100112022200 has 96 divisors (see below), whose sum is σ = 245446902000. Its totient is φ = 37869696000.

The previous prime is 100112022193. The next prime is 100112022217. The reversal of 100112022200 is 2220211001.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2139050 + ... + 2185350.

Almost surely, 2^100112022200 is an apocalyptic number.

100112022200 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 100112022200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (122723451000).

100112022200 is an abundant number, since it is smaller than the sum of its proper divisors (145334879800).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

100112022200 is a wasteful number, since it uses less digits than its factorization.

100112022200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46905 (or 46896 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 11.

Adding to 100112022200 its reverse (2220211001), we get a palindrome (102332233201).

The spelling of 100112022200 in words is "one hundred billion, one hundred twelve million, twenty-two thousand, two hundred".