22332322460 has 48 divisors (see below), whose sum is σ = 54506027520. Its totient is φ = 7527017280.

The previous prime is 22332322447. The next prime is 22332322483. The reversal of 22332322460 is 6422323322.

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, 1343576 + ... + 1360095.

It is an arithmetic number, because the mean of its divisors is an integer number (1135542240).

Almost surely, 2^22332322460 is an apocalyptic number.

22332322460 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

22332322460 is an abundant number, since it is smaller than the sum of its proper divisors (32173705060).

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

22332322460 is a wasteful number, since it uses less digits than its factorization.

22332322460 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2703746 (or 2703744 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 29.

Adding to 22332322460 its reverse (6422323322), we get a palindrome (28754645782).

The spelling of 22332322460 in words is "twenty-two billion, three hundred thirty-two million, three hundred twenty-two thousand, four hundred sixty".