22323121332 has 48 divisors (see below), whose sum is σ = 52698441600. Its totient is φ = 7353815040.

The previous prime is 22323121321. The next prime is 22323121361. The reversal of 22323121332 is 23312132322.

It is a super-3 number, since 3×22323121332³ (a number of 32 digits) contains 333 as substring.

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

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, 2977044 + ... + 2984532.

It is an arithmetic number, because the mean of its divisors is an integer number (1097884200).

Almost surely, 2^22323121332 is an apocalyptic number.

It is an amenable number.

22323121332 is an abundant number, since it is smaller than the sum of its proper divisors (30375320268).

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

22323121332 is a wasteful number, since it uses less digits than its factorization.

22323121332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10376 (or 10374 counting only the distinct ones).

The product of its digits is 2592, while the sum is 24.

Adding to 22323121332 its reverse (23312132322), we get a palindrome (45635253654).

The spelling of 22323121332 in words is "twenty-two billion, three hundred twenty-three million, one hundred twenty-one thousand, three hundred thirty-two".