23322122320 has 120 divisors (see below), whose sum is σ = 63667469664. Its totient is φ = 7921283328.

The previous prime is 23322122293. The next prime is 23322122321. The reversal of 23322122320 is 2322122332.

It is a junction number, because it is equal to n+sod(n) for n = 23322122291 and 23322122300.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23322122321) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 391639 + ... + 447241.

Almost surely, 2^23322122320 is an apocalyptic number.

23322122320 is a gapful number since it is divisible by the number (20) 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 23322122320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (31833734832).

23322122320 is an abundant number, since it is smaller than the sum of its proper divisors (40345347344).

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

23322122320 is a wasteful number, since it uses less digits than its factorization.

23322122320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55737 (or 55724 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 22.

Adding to 23322122320 its reverse (2322122332), we get a palindrome (25644244652).

The spelling of 23322122320 in words is "twenty-three billion, three hundred twenty-two million, one hundred twenty-two thousand, three hundred twenty".