23222132322 has 16 divisors (see below), whose sum is σ = 46923072672. Its totient is φ = 7660909440.

The previous prime is 23222132299. The next prime is 23222132383. The reversal of 23222132322 is 22323122232.

It is a super-2 number, since 2×23222132322² (a number of 22 digits) contains 22 as substring.

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

It is a junction number, because it is equal to n+sod(n) for n = 23222132292 and 23222132301.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19949704 + ... + 19950867.

It is an arithmetic number, because the mean of its divisors is an integer number (2932692042).

Almost surely, 2^23222132322 is an apocalyptic number.

23222132322 is an abundant number, since it is smaller than the sum of its proper divisors (23700940350).

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

23222132322 is a wasteful number, since it uses less digits than its factorization.

23222132322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39900673.

The product of its digits is 3456, while the sum is 24.

Adding to 23222132322 its reverse (22323122232), we get a palindrome (45545254554).

The spelling of 23222132322 in words is "twenty-three billion, two hundred twenty-two million, one hundred thirty-two thousand, three hundred twenty-two".