22100204430201 has 32 divisors (see below), whose sum is σ = 31007485532160. Its totient is φ = 13974449882624.

The previous prime is 22100204430191. The next prime is 22100204430203. The reversal of 22100204430201 is 10203440200122.

It is a cyclic number.

It is not a de Polignac number, because 22100204430201 - 2⁹ = 22100204429689 is a prime.

It is not an unprimeable number, because it can be changed into a prime (22100204430203) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1825420 + ... + 6894386.

It is an arithmetic number, because the mean of its divisors is an integer number (968983922880).

Almost surely, 2^{22100204430201} is an apocalyptic number.

It is an amenable number.

22100204430201 is a deficient number, since it is larger than the sum of its proper divisors (8907281101959).

22100204430201 is a wasteful number, since it uses less digits than its factorization.

22100204430201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5069525.

The product of its (nonzero) digits is 768, while the sum is 21.

Adding to 22100204430201 its reverse (10203440200122), we get a palindrome (32303644630323).

The spelling of 22100204430201 in words is "twenty-two trillion, one hundred billion, two hundred four million, four hundred thirty thousand, two hundred one".