22100120122001 has 16 divisors (see below), whose sum is σ = 22637316704640. Its totient is φ = 21563983728000.

The previous prime is 22100120121923. The next prime is 22100120122057. The reversal of 22100120122001 is 10022102100122.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-22100120122001 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (22100120122081) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 873406316 + ... + 873431618.

It is an arithmetic number, because the mean of its divisors is an integer number (1414832294040).

Almost surely, 2^{22100120122001} is an apocalyptic number.

It is an amenable number.

22100120122001 is a deficient number, since it is larger than the sum of its proper divisors (537196582639).

22100120122001 is a wasteful number, since it uses less digits than its factorization.

22100120122001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45416.

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 22100120122001 its reverse (10022102100122), we get a palindrome (32122222222123).

The spelling of 22100120122001 in words is "twenty-two trillion, one hundred billion, one hundred twenty million, one hundred twenty-two thousand, one".