22344004333112 has 128 divisors (see below), whose sum is σ = 53031259008000. Its totient is φ = 8573303347200.

The previous prime is 22344004333093. The next prime is 22344004333117. The reversal of 22344004333112 is 21133340044322.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22344004333117) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 10511264 + ... + 12456912.

It is an arithmetic number, because the mean of its divisors is an integer number (414306711000).

Almost surely, 2^{22344004333112} is an apocalyptic number.

22344004333112 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 22344004333112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (26515629504000).

22344004333112 is an abundant number, since it is smaller than the sum of its proper divisors (30687254674888).

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

22344004333112 is a wasteful number, since it uses less digits than its factorization.

22344004333112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1945957 (or 1945953 counting only the distinct ones).

The product of its (nonzero) digits is 41472, while the sum is 32.

Adding to 22344004333112 its reverse (21133340044322), we get a palindrome (43477344377434).

The spelling of 22344004333112 in words is "twenty-two trillion, three hundred forty-four billion, four million, three hundred thirty-three thousand, one hundred twelve".