33162910722 has 18 divisors (see below), whose sum is σ = 71854647267. Its totient is φ = 11054046036.

The previous prime is 33162910717. The next prime is 33162910733. The reversal of 33162910722 is 22701926133.

33162910722 is a `hidden beast` number, since 3 + 3 + 1 + 629 + 1 + 0 + 7 + 22 = 666.

It can be written as a sum of positive squares in only one way, i.e., 16581455361 + 16581455361 = 128769^2 + 128769^2 .

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

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=128769.

It is a super-2 number, since 2×33162910722² (a number of 22 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 751153 + ... + 794075.

Almost surely, 2^33162910722 is an apocalyptic number.

33162910722 is an abundant number, since it is smaller than the sum of its proper divisors (38691736545).

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

33162910722 is an frugal number, since it uses more digits than its factorization.

33162910722 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 85854 (or 42928 counting only the distinct ones).

The product of its (nonzero) digits is 27216, while the sum is 36.

The spelling of 33162910722 in words is "thirty-three billion, one hundred sixty-two million, nine hundred ten thousand, seven hundred twenty-two".