33200213112012 has 96 divisors (see below), whose sum is σ = 78727510794240. Its totient is φ = 10887134860800.

The previous prime is 33200213111993. The next prime is 33200213112019. The reversal of 33200213112012 is 21021131200233.

It is a super-2 number, since 2×33200213112012² (a number of 28 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 33200213112012.

It is not an unprimeable number, because it can be changed into a prime (33200213112019) 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, 2421775414 + ... + 2421789122.

It is an arithmetic number, because the mean of its divisors is an integer number (820078237440).

Almost surely, 2^{33200213112012} is an apocalyptic number.

It is an amenable number.

33200213112012 is an abundant number, since it is smaller than the sum of its proper divisors (45527297682228).

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

33200213112012 is a wasteful number, since it uses less digits than its factorization.

33200213112012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17551 (or 17549 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 21.

Adding to 33200213112012 its reverse (21021131200233), we get a palindrome (54221344312245).

The spelling of 33200213112012 in words is "thirty-three trillion, two hundred billion, two hundred thirteen million, one hundred twelve thousand, twelve".