22709107 has 2 divisors, whose sum is σ = 22709108. Its totient is φ = 22709106.

The previous prime is 22709101. The next prime is 22709129. The reversal of 22709107 is 70190722.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 22709107 - 2⁷ = 22708979 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (22709101) 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 as a sum of consecutive naturals, namely, 11354553 + 11354554.

It is an arithmetic number, because the mean of its divisors is an integer number (11354554).

Almost surely, 2^22709107 is an apocalyptic number.

22709107 is a deficient number, since it is larger than the sum of its proper divisors (1).

22709107 is an equidigital number, since it uses as much as digits as its factorization.

22709107 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1764, while the sum is 28.

The square root of 22709107 is about 4765.4073278157. The cubic root of 22709107 is about 283.1826786929.

Adding to 22709107 its reverse (70190722), we get a palindrome (92899829).

The spelling of 22709107 in words is "twenty-two million, seven hundred nine thousand, one hundred seven".