22100221111110 has 16 divisors (see below), whose sum is σ = 53040530666736. Its totient is φ = 5893392296288.

The previous prime is 22100221111109. The next prime is 22100221111121. The reversal of 22100221111110 is 1111112200122.

It is a happy number.

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 22100221111110.

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, 368337018489 + ... + 368337018548.

It is an arithmetic number, because the mean of its divisors is an integer number (3315033166671).

Almost surely, 2^{22100221111110} is an apocalyptic number.

22100221111110 is an abundant number, since it is smaller than the sum of its proper divisors (30940309555626).

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

22100221111110 is a wasteful number, since it uses less digits than its factorization.

22100221111110 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 736674037047.

The product of its (nonzero) digits is 16, while the sum is 15.

Adding to 22100221111110 its reverse (1111112200122), we get a palindrome (23211333311232).

The spelling of 22100221111110 in words is "twenty-two trillion, one hundred billion, two hundred twenty-one million, one hundred eleven thousand, one hundred ten".