22120100211102 has 16 divisors (see below), whose sum is σ = 45435881515152. Its totient is φ = 7174086554880.

The previous prime is 22120100211061. The next prime is 22120100211113. The reversal of 22120100211102 is 20111200102122.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 49820045299 + ... + 49820045742.

It is an arithmetic number, because the mean of its divisors is an integer number (2839742594697).

Almost surely, 2^{22120100211102} is an apocalyptic number.

22120100211102 is an abundant number, since it is smaller than the sum of its proper divisors (23315781304050).

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

22120100211102 is a wasteful number, since it uses less digits than its factorization.

22120100211102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 99640091083.

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 22120100211102 its reverse (20111200102122), we get a palindrome (42231300313224).

The spelling of 22120100211102 in words is "twenty-two trillion, one hundred twenty billion, one hundred million, two hundred eleven thousand, one hundred two".