22133043 has 24 divisors (see below), whose sum is σ = 34145280. Its totient is φ = 13774320.

The previous prime is 22133021. The next prime is 22133077. The reversal of 22133043 is 34033122.

It is not a de Polignac number, because 22133043 - 2²¹ = 20035891 is a prime.

It is not an unprimeable number, because it can be changed into a prime (22133093) by changing a digit.

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 23 ways as a sum of consecutive naturals, for example, 11230 + ... + 13052.

It is an arithmetic number, because the mean of its divisors is an integer number (1422720).

Almost surely, 2^22133043 is an apocalyptic number.

22133043 is a deficient number, since it is larger than the sum of its proper divisors (12012237).

22133043 is a wasteful number, since it uses less digits than its factorization.

22133043 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1919 (or 1916 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 18.

The square root of 22133043 is about 4704.5768141247. The cubic root of 22133043 is about 280.7676342149.

Adding to 22133043 its reverse (34033122), we get a palindrome (56166165).

The spelling of 22133043 in words is "twenty-two million, one hundred thirty-three thousand, forty-three".