22709108 has 12 divisors (see below), whose sum is σ = 39995172. Its totient is φ = 11281920.

The previous prime is 22709107. The next prime is 22709129. The reversal of 22709108 is 80190722.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 12545764 + 10163344 = 3542^2 + 3188^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22709101) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 17453 + ... + 18708.

It is an arithmetic number, because the mean of its divisors is an integer number (3332931).

Almost surely, 2^22709108 is an apocalyptic number.

It is an amenable number.

22709108 is a deficient number, since it is larger than the sum of its proper divisors (17286064).

22709108 is a wasteful number, since it uses less digits than its factorization.

22709108 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36322 (or 36320 counting only the distinct ones).

The product of its (nonzero) digits is 2016, while the sum is 29.

The square root of 22709108 is about 4765.4074327386. The cubic root of 22709108 is about 283.1826828495.

The spelling of 22709108 in words is "twenty-two million, seven hundred nine thousand, one hundred eight".