22122110032344 has 96 divisors (see below), whose sum is σ = 68588667781920. Its totient is φ = 6309944091648.

The previous prime is 22122110032339. The next prime is 22122110032387. The reversal of 22122110032344 is 44323001122122.

22122110032344 is a `hidden beast` number, since 2 + 212 + 2 + 1 + 100 + 3 + 2 + 344 = 666.

It is a super-2 number, since 2×22122110032344² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 36710467 + ... + 37308210.

It is an arithmetic number, because the mean of its divisors is an integer number (714465289395).

Almost surely, 2^{22122110032344} is an apocalyptic number.

22122110032344 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

22122110032344 is an abundant number, since it is smaller than the sum of its proper divisors (46466557749576).

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

22122110032344 is a wasteful number, since it uses less digits than its factorization.

22122110032344 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 74019289 (or 74019282 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 27.

Adding to 22122110032344 its reverse (44323001122122), we get a palindrome (66445111154466).

The spelling of 22122110032344 in words is "twenty-two trillion, one hundred twenty-two billion, one hundred ten million, thirty-two thousand, three hundred forty-four".