22201113012100 has 72 divisors (see below), whose sum is σ = 52564155991200. Its totient is φ = 8071892889600.

The previous prime is 22201113012061. The next prime is 22201113012107. The reversal of 22201113012100 is 121031110222.

It is not an unprimeable number, because it can be changed into a prime (22201113012107) by changing a digit.

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, 5636271 + ... + 8727529.

It is an arithmetic number, because the mean of its divisors is an integer number (730057722100).

Almost surely, 2^{22201113012100} is an apocalyptic number.

22201113012100 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

22201113012100 is an abundant number, since it is smaller than the sum of its proper divisors (30363042979100).

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

22201113012100 is a wasteful number, since it uses less digits than its factorization.

22201113012100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3097813 (or 3097806 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 16.

Adding to 22201113012100 its reverse (121031110222), we get a palindrome (22322144122322).

The spelling of 22201113012100 in words is "twenty-two trillion, two hundred one billion, one hundred thirteen million, twelve thousand, one hundred".