22033193 has 12 divisors (see below), whose sum is σ = 27602820. Its totient is φ = 17432352.

The previous prime is 22033181. The next prime is 22033211. The reversal of 22033193 is 39133022.

It can be written as a sum of positive squares in 2 ways, for example, as 946729 + 21086464 = 973^2 + 4592^2 .

It is not a de Polignac number, because 22033193 - 2⁸ = 22032937 is a prime.

It is not an unprimeable number, because it can be changed into a prime (22033133) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 16658 + ... + 17931.

It is an arithmetic number, because the mean of its divisors is an integer number (2300235).

Almost surely, 2^22033193 is an apocalyptic number.

It is an amenable number.

22033193 is a deficient number, since it is larger than the sum of its proper divisors (5569627).

22033193 is a wasteful number, since it uses less digits than its factorization.

22033193 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34616 (or 34609 counting only the distinct ones).

The product of its (nonzero) digits is 972, while the sum is 23.

The square root of 22033193 is about 4693.9528118634. The cubic root of 22033193 is about 280.3447836029.

The spelling of 22033193 in words is "twenty-two million, thirty-three thousand, one hundred ninety-three".