22022011021110 has 32 divisors (see below), whose sum is σ = 52871032938240. Its totient is φ = 5870513329248.

The previous prime is 22022011021097. The next prime is 22022011021121. The reversal of 22022011021110 is 1112011022022.

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 22022011021110.

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, 126345400 + ... + 126519579.

It is an arithmetic number, because the mean of its divisors is an integer number (1652219779320).

Almost surely, 2^{22022011021110} is an apocalyptic number.

22022011021110 is an abundant number, since it is smaller than the sum of its proper divisors (30849021917130).

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

22022011021110 is a wasteful number, since it uses less digits than its factorization.

22022011021110 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 252867892.

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

Adding to 22022011021110 its reverse (1112011022022), we get a palindrome (23134022043132).

The spelling of 22022011021110 in words is "twenty-two trillion, twenty-two billion, eleven million, twenty-one thousand, one hundred ten".