33130022232012 has 96 divisors (see below), whose sum is σ = 79538455180800. Its totient is φ = 10726479168000.

The previous prime is 33130022231993. The next prime is 33130022232019. The reversal of 33130022232012 is 21023222003133.

It is not an unprimeable number, because it can be changed into a prime (33130022232019) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 191950689 + ... + 192123207.

It is an arithmetic number, because the mean of its divisors is an integer number (828525574800).

Almost surely, 2^{33130022232012} is an apocalyptic number.

It is an amenable number.

33130022232012 is an abundant number, since it is smaller than the sum of its proper divisors (46408432948788).

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

33130022232012 is a wasteful number, since it uses less digits than its factorization.

33130022232012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 174287 (or 174285 counting only the distinct ones).

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

Adding to 33130022232012 its reverse (21023222003133), we get a palindrome (54153244235145).

The spelling of 33130022232012 in words is "thirty-three trillion, one hundred thirty billion, twenty-two million, two hundred thirty-two thousand, twelve".