22100200100112 has 40 divisors (see below), whose sum is σ = 57092660032320. Its totient is φ = 7366671890560.

The previous prime is 22100200100063. The next prime is 22100200100159. The reversal of 22100200100112 is 21100100200122.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4084189 + ... + 7802627.

It is an arithmetic number, because the mean of its divisors is an integer number (1427316500808).

Almost surely, 2^{22100200100112} is an apocalyptic number.

It is an amenable number.

22100200100112 is an abundant number, since it is smaller than the sum of its proper divisors (34992459932208).

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

22100200100112 is a wasteful number, since it uses less digits than its factorization.

22100200100112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3842271 (or 3842265 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 12.

Adding to 22100200100112 its reverse (21100100200122), we get a palindrome (43200300300234).

The spelling of 22100200100112 in words is "twenty-two trillion, one hundred billion, two hundred million, one hundred thousand, one hundred twelve".