22312102332 has 48 divisors (see below), whose sum is σ = 56105995680. Its totient is φ = 6860402688.

The previous prime is 22312102327. The next prime is 22312102367. The reversal of 22312102332 is 23320121322.

It is a happy number.

It is a super-3 number, since 3×22312102332³ (a number of 32 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 22312102299 and 22312102308.

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, 173644 + ... + 273452.

It is an arithmetic number, because the mean of its divisors is an integer number (1168874910).

Almost surely, 2^22312102332 is an apocalyptic number.

It is an amenable number.

22312102332 is an abundant number, since it is smaller than the sum of its proper divisors (33793893348).

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

22312102332 is a wasteful number, since it uses less digits than its factorization.

22312102332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 101262 (or 101260 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 21.

Adding to 22312102332 its reverse (23320121322), we get a palindrome (45632223654).

The spelling of 22312102332 in words is "twenty-two billion, three hundred twelve million, one hundred two thousand, three hundred thirty-two".