33212310232012 has 6 divisors (see below), whose sum is σ = 58121542906028. Its totient is φ = 16606155116004.

The previous prime is 33212310231941. The next prime is 33212310232099. The reversal of 33212310232012 is 21023201321233.

It is a super-2 number, since 2×33212310232012² (a number of 28 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4151538778998 + ... + 4151538779005.

Almost surely, 2^{33212310232012} is an apocalyptic number.

It is an amenable number.

33212310232012 is a deficient number, since it is larger than the sum of its proper divisors (24909232674016).

33212310232012 is a wasteful number, since it uses less digits than its factorization.

33212310232012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8303077558007 (or 8303077558005 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 25.

Adding to 33212310232012 its reverse (21023201321233), we get a palindrome (54235511553245).

The spelling of 33212310232012 in words is "thirty-three trillion, two hundred twelve billion, three hundred ten million, two hundred thirty-two thousand, twelve".