33200120652 has 12 divisors (see below), whose sum is σ = 77466948216. Its totient is φ = 11066706880.

The previous prime is 33200120651. The next prime is 33200120711. The reversal of 33200120652 is 25602100233.

It is a tau number, because it is divible by the number of its divisors (12).

It is a super-2 number, since 2×33200120652² (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (33200120651) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1383338349 + ... + 1383338372.

It is an arithmetic number, because the mean of its divisors is an integer number (6455579018).

Almost surely, 2^33200120652 is an apocalyptic number.

It is an amenable number.

33200120652 is an abundant number, since it is smaller than the sum of its proper divisors (44266827564).

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

33200120652 is a wasteful number, since it uses less digits than its factorization.

33200120652 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2766676728 (or 2766676726 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 24.

Adding to 33200120652 its reverse (25602100233), we get a palindrome (58802220885).

The spelling of 33200120652 in words is "thirty-three billion, two hundred million, one hundred twenty thousand, six hundred fifty-two".