22055023 has 2 divisors, whose sum is σ = 22055024. Its totient is φ = 22055022.

The previous prime is 22055021. The next prime is 22055053. The reversal of 22055023 is 32055022.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 22055023 - 2¹ = 22055021 is a prime.

Together with 22055021, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (22055021) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11027511 + 11027512.

It is an arithmetic number, because the mean of its divisors is an integer number (11027512).

Almost surely, 2^22055023 is an apocalyptic number.

22055023 is a deficient number, since it is larger than the sum of its proper divisors (1).

22055023 is an equidigital number, since it uses as much as digits as its factorization.

22055023 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 600, while the sum is 19.

The square root of 22055023 is about 4696.2775684578. The cubic root of 22055023 is about 280.4373395112.

Subtracting 22055023 from its reverse (32055022), we obtain a palindrome (9999999).

The spelling of 22055023 in words is "twenty-two million, fifty-five thousand, twenty-three".