22114579 has 2 divisors, whose sum is σ = 22114580. Its totient is φ = 22114578.

The previous prime is 22114577. The next prime is 22114591. The reversal of 22114579 is 97541122.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 22114579 - 2¹ = 22114577 is a prime.

Together with 22114577, it forms a pair of twin primes.

It is a self number, because there is not a number n which added to its sum of digits gives 22114579.

It is not a weakly prime, because it can be changed into another prime (22114577) 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, 11057289 + 11057290.

It is an arithmetic number, because the mean of its divisors is an integer number (11057290).

Almost surely, 2^22114579 is an apocalyptic number.

22114579 is a deficient number, since it is larger than the sum of its proper divisors (1).

22114579 is an equidigital number, since it uses as much as digits as its factorization.

22114579 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 5040, while the sum is 31.

The square root of 22114579 is about 4702.6140602860. The cubic root of 22114579 is about 280.6895377712.

The spelling of 22114579 in words is "twenty-two million, one hundred fourteen thousand, five hundred seventy-nine".