22111010120202 has 64 divisors (see below), whose sum is σ = 44470234828800. Its totient is φ = 7329052644480.

The previous prime is 22111010120183. The next prime is 22111010120219. The reversal of 22111010120202 is 20202101011122.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 7447290574 + ... + 7447293542.

It is an arithmetic number, because the mean of its divisors is an integer number (694847419200).

Almost surely, 2^{22111010120202} is an apocalyptic number.

22111010120202 is an abundant number, since it is smaller than the sum of its proper divisors (22359224708598).

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

22111010120202 is a wasteful number, since it uses less digits than its factorization.

22111010120202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7931.

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

Adding to 22111010120202 its reverse (20202101011122), we get a palindrome (42313111131324).

The spelling of 22111010120202 in words is "twenty-two trillion, one hundred eleven billion, ten million, one hundred twenty thousand, two hundred two".