33212320332 has 48 divisors (see below), whose sum is σ = 80094873600. Its totient is φ = 10700311680.

The previous prime is 33212320327. The next prime is 33212320343. The reversal of 33212320332 is 23302321233.

It is a super-2 number, since 2×33212320332² (a number of 22 digits) contains 22 as substring.

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, 245769 + ... + 356127.

It is an arithmetic number, because the mean of its divisors is an integer number (1668643200).

Almost surely, 2^33212320332 is an apocalyptic number.

It is an amenable number.

33212320332 is an abundant number, since it is smaller than the sum of its proper divisors (46882553268).

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

33212320332 is a wasteful number, since it uses less digits than its factorization.

33212320332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 111206 (or 111204 counting only the distinct ones).

The product of its (nonzero) digits is 3888, while the sum is 24.

Adding to 33212320332 its reverse (23302321233), we get a palindrome (56514641565).

Subtracting from 33212320332 its reverse (23302321233), we obtain a palindrome (9909999099).

The spelling of 33212320332 in words is "thirty-three billion, two hundred twelve million, three hundred twenty thousand, three hundred thirty-two".