22112022010022 has 32 divisors (see below), whose sum is σ = 38155429105920. Its totient is φ = 9414408166560.

The previous prime is 22112022009997. The next prime is 22112022010031. The reversal of 22112022010022 is 22001022021122.

It is a happy number.

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, 1762448 + ... + 6879699.

It is an arithmetic number, because the mean of its divisors is an integer number (1192357159560).

Almost surely, 2^{22112022010022} is an apocalyptic number.

22112022010022 is a deficient number, since it is larger than the sum of its proper divisors (16043407095898).

22112022010022 is a wasteful number, since it uses less digits than its factorization.

22112022010022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8643356.

The product of its (nonzero) digits is 128, while the sum is 17.

Adding to 22112022010022 its reverse (22001022021122), we get a palindrome (44113044031144).

It can be divided in two parts, 2211202 and 2010022, that added together give a palindrome (4221224).

The spelling of 22112022010022 in words is "twenty-two trillion, one hundred twelve billion, twenty-two million, ten thousand, twenty-two".