22433113343232 has 108 divisors (see below), whose sum is σ = 64704375392020. Its totient is φ = 7474909077504.

The previous prime is 22433113343189. The next prime is 22433113343293. The reversal of 22433113343232 is 23234331133422.

22433113343232 is a `hidden beast` number, since 2 + 2 + 4 + 3 + 311 + 334 + 3 + 2 + 3 + 2 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 533858190336 + 21899255152896 = 730656^2 + 4679664^2 .

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4349244 + ... + 7986372.

Almost surely, 2^{22433113343232} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 22433113343232, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (32352187696010).

22433113343232 is an abundant number, since it is smaller than the sum of its proper divisors (42271262048788).

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

22433113343232 is a wasteful number, since it uses less digits than its factorization.

22433113343232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3639828 (or 3639811 counting only the distinct ones).

The product of its digits is 186624, while the sum is 36.

Adding to 22433113343232 its reverse (23234331133422), we get a palindrome (45667444476654).

The spelling of 22433113343232 in words is "twenty-two trillion, four hundred thirty-three billion, one hundred thirteen million, three hundred forty-three thousand, two hundred thirty-two".