33012132002212 has 12 divisors (see below), whose sum is σ = 63023161095216. Its totient is φ = 15005514546440.

The previous prime is 33012132002183. The next prime is 33012132002251. The reversal of 33012132002212 is 21220023121033.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 375137863618 + ... + 375137863705.

It is an arithmetic number, because the mean of its divisors is an integer number (5251930091268).

Almost surely, 2^{33012132002212} is an apocalyptic number.

It is an amenable number.

33012132002212 is a deficient number, since it is larger than the sum of its proper divisors (30011029093004).

33012132002212 is a wasteful number, since it uses less digits than its factorization.

33012132002212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 750275727338 (or 750275727336 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 22.

Adding to 33012132002212 its reverse (21220023121033), we get a palindrome (54232155123245).

The spelling of 33012132002212 in words is "thirty-three trillion, twelve billion, one hundred thirty-two million, two thousand, two hundred twelve".