22620109 has 8 divisors (see below), whose sum is σ = 23849280. Its totient is φ = 21411456.

The previous prime is 22620083. The next prime is 22620119. The reversal of 22620109 is 90102622.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 22620109 - 2⁵ = 22620077 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 22620109.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22620119) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2839 + ... + 7300.

It is an arithmetic number, because the mean of its divisors is an integer number (2981160).

Almost surely, 2^22620109 is an apocalyptic number.

It is an amenable number.

22620109 is a deficient number, since it is larger than the sum of its proper divisors (1229171).

22620109 is a wasteful number, since it uses less digits than its factorization.

22620109 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10259.

The product of its (nonzero) digits is 432, while the sum is 22.

The square root of 22620109 is about 4756.0602393157. The cubic root of 22620109 is about 282.8122592043.

The spelling of 22620109 in words is "twenty-two million, six hundred twenty thousand, one hundred nine".