22057039 has 2 divisors, whose sum is σ = 22057040. Its totient is φ = 22057038.

The previous prime is 22057033. The next prime is 22057093. The reversal of 22057039 is 93075022.

Together with next prime (22057093) it forms an Ormiston pair, because they use the same digits, order apart.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 22057039 - 2³ = 22057031 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 22056998 and 22057016.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (22057031) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11028519 + 11028520.

It is an arithmetic number, because the mean of its divisors is an integer number (11028520).

Almost surely, 2^22057039 is an apocalyptic number.

22057039 is a deficient number, since it is larger than the sum of its proper divisors (1).

22057039 is an equidigital number, since it uses as much as digits as its factorization.

22057039 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3780, while the sum is 28.

The square root of 22057039 is about 4696.4922016330. The cubic root of 22057039 is about 280.4458839662.

The spelling of 22057039 in words is "twenty-two million, fifty-seven thousand, thirty-nine".