22100211211201 has 4 divisors (see below), whose sum is σ = 22813121250304. Its totient is φ = 21387301172100.

The previous prime is 22100211211129. The next prime is 22100211211207. The reversal of 22100211211201 is 10211211200122.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 22100211211201 - 2⁷ = 22100211211073 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (22100211211207) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 356455019505 + ... + 356455019566.

It is an arithmetic number, because the mean of its divisors is an integer number (5703280312576).

Almost surely, 2^{22100211211201} is an apocalyptic number.

It is an amenable number.

22100211211201 is a deficient number, since it is larger than the sum of its proper divisors (712910039103).

22100211211201 is an equidigital number, since it uses as much as digits as its factorization.

22100211211201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 712910039102.

The product of its (nonzero) digits is 32, while the sum is 16.

Adding to 22100211211201 its reverse (10211211200122), we get a palindrome (32311422411323).

The spelling of 22100211211201 in words is "twenty-two trillion, one hundred billion, two hundred eleven million, two hundred eleven thousand, two hundred one".