22114979 has 2 divisors, whose sum is σ = 22114980. Its totient is φ = 22114978.

The previous prime is 22114969. The next prime is 22114991. The reversal of 22114979 is 97941122.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 22114979 - 2⁸ = 22114723 is a prime.

It is not a weakly prime, because it can be changed into another prime (22114919) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11057489 + 11057490.

It is an arithmetic number, because the mean of its divisors is an integer number (11057490).

Almost surely, 2^22114979 is an apocalyptic number.

22114979 is a deficient number, since it is larger than the sum of its proper divisors (1).

22114979 is an equidigital number, since it uses as much as digits as its factorization.

22114979 is an evil number, because the sum of its binary digits is even.

The product of its digits is 9072, while the sum is 35.

The square root of 22114979 is about 4702.6565896310. The cubic root of 22114979 is about 280.6912300958.

The spelling of 22114979 in words is "twenty-two million, one hundred fourteen thousand, nine hundred seventy-nine".