33033113022 has 32 divisors (see below), whose sum is σ = 81312279552. Its totient is φ = 8712029664.

The previous prime is 33033113017. The next prime is 33033113051. The reversal of 33033113022 is 22031133033.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a self number, because there is not a number n which added to its sum of digits gives 33033113022.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 30249558 + ... + 30250649.

It is an arithmetic number, because the mean of its divisors is an integer number (2541008736).

Almost surely, 2^33033113022 is an apocalyptic number.

33033113022 is an abundant number, since it is smaller than the sum of its proper divisors (48279166530).

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

33033113022 is a wasteful number, since it uses less digits than its factorization.

33033113022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 60500232.

The product of its (nonzero) digits is 972, while the sum is 21.

Adding to 33033113022 its reverse (22031133033), we get a palindrome (55064246055).

The spelling of 33033113022 in words is "thirty-three billion, thirty-three million, one hundred thirteen thousand, twenty-two".