33057122 has 16 divisors (see below), whose sum is σ = 56884992. Its totient is φ = 14113440.

The previous prime is 33057097. The next prime is 33057161. The reversal of 33057122 is 22175033.

It is a super-4 number, since 4×33057122⁴ (a number of 31 digits) contains 4444 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 563 + ... + 8150.

It is an arithmetic number, because the mean of its divisors is an integer number (3555312).

Almost surely, 2^33057122 is an apocalyptic number.

33057122 is a deficient number, since it is larger than the sum of its proper divisors (23827870).

33057122 is a wasteful number, since it uses less digits than its factorization.

33057122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8993.

The product of its (nonzero) digits is 1260, while the sum is 23.

The square root of 33057122 is about 5749.5323288073. The cubic root of 33057122 is about 320.9383978087.

The spelling of 33057122 in words is "thirty-three million, fifty-seven thousand, one hundred twenty-two".