33332022252 has 18 divisors (see below), whose sum is σ = 84255945228. Its totient is φ = 11110674072.

The previous prime is 33332022169. The next prime is 33332022271. The reversal of 33332022252 is 25222023333.

33332022252 is a `hidden beast` number, since 333 + 320 + 2 + 2 + 2 + 5 + 2 = 666.

It is a tau number, because it is divible by the number of its divisors (18).

It is a super-2 number, since 2×33332022252² (a number of 22 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 462944718 + ... + 462944789.

It is an arithmetic number, because the mean of its divisors is an integer number (4680885846).

Almost surely, 2^33332022252 is an apocalyptic number.

It is an amenable number.

33332022252 is an abundant number, since it is smaller than the sum of its proper divisors (50923922976).

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

33332022252 is a wasteful number, since it uses less digits than its factorization.

33332022252 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 925889517 (or 925889512 counting only the distinct ones).

The product of its (nonzero) digits is 12960, while the sum is 27.

Adding to 33332022252 its reverse (25222023333), we get a palindrome (58554045585).

The spelling of 33332022252 in words is "thirty-three billion, three hundred thirty-two million, twenty-two thousand, two hundred fifty-two".