22110022012110 has 32 divisors (see below), whose sum is σ = 53125827108480. Its totient is φ = 5889142061088.

The previous prime is 22110022012109. The next prime is 22110022012139. The reversal of 22110022012110 is 1121022001122.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a self number, because there is not a number n which added to its sum of digits gives 22110022012110.

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, 428961852 + ... + 429013391.

It is an arithmetic number, because the mean of its divisors is an integer number (1660182097140).

Almost surely, 2^{22110022012110} is an apocalyptic number.

22110022012110 is an abundant number, since it is smaller than the sum of its proper divisors (31015805096370).

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

22110022012110 is a wasteful number, since it uses less digits than its factorization.

22110022012110 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 857976112.

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

Adding to 22110022012110 its reverse (1121022001122), we get a palindrome (23231044013232).

The spelling of 22110022012110 in words is "twenty-two trillion, one hundred ten billion, twenty-two million, twelve thousand, one hundred ten".