22709699 has 2 divisors, whose sum is σ = 22709700. Its totient is φ = 22709698.

The previous prime is 22709683. The next prime is 22709707. The reversal of 22709699 is 99690722.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 22709699 - 2⁴ = 22709683 is a prime.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (22709669) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11354849 + 11354850.

It is an arithmetic number, because the mean of its divisors is an integer number (11354850).

Almost surely, 2^22709699 is an apocalyptic number.

22709699 is a deficient number, since it is larger than the sum of its proper divisors (1).

22709699 is an equidigital number, since it uses as much as digits as its factorization.

22709699 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 122472, while the sum is 44.

The square root of 22709699 is about 4765.4694417234. The cubic root of 22709699 is about 283.1851394191.

The spelling of 22709699 in words is "twenty-two million, seven hundred nine thousand, six hundred ninety-nine".