22021200211102 has 32 divisors (see below), whose sum is σ = 33513365450880. Its totient is φ = 10850774895840.

The previous prime is 22021200211099. The next prime is 22021200211141. The reversal of 22021200211102 is 20111200212022.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 109990024 + ... + 110190052.

It is an arithmetic number, because the mean of its divisors is an integer number (1047292670340).

Almost surely, 2^{22021200211102} is an apocalyptic number.

22021200211102 is a deficient number, since it is larger than the sum of its proper divisors (11492165239778).

22021200211102 is a wasteful number, since it uses less digits than its factorization.

22021200211102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 201768.

The product of its (nonzero) digits is 64, while the sum is 16.

Adding to 22021200211102 its reverse (20111200212022), we get a palindrome (42132400423124).

The spelling of 22021200211102 in words is "twenty-two trillion, twenty-one billion, two hundred million, two hundred eleven thousand, one hundred two".