22232230032 has 20 divisors (see below), whose sum is σ = 57433261040. Its totient is φ = 7410743328.

The previous prime is 22232230021. The next prime is 22232230079. The reversal of 22232230032 is 23003223222.

It is a junction number, because it is equal to n+sod(n) for n = 22232229990 and 22232230008.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 231585682 + ... + 231585777.

It is an arithmetic number, because the mean of its divisors is an integer number (2871663052).

Almost surely, 2^22232230032 is an apocalyptic number.

It is an amenable number.

22232230032 is an abundant number, since it is smaller than the sum of its proper divisors (35201031008).

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

22232230032 is a wasteful number, since it uses less digits than its factorization.

22232230032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 463171470 (or 463171464 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 21.

Adding to 22232230032 its reverse (23003223222), we get a palindrome (45235453254).

The spelling of 22232230032 in words is "twenty-two billion, two hundred thirty-two million, two hundred thirty thousand, thirty-two".