22409748907 has 32 divisors (see below), whose sum is σ = 28799769600. Its totient is φ = 16948483200.

The previous prime is 22409748899. The next prime is 22409748917. The reversal of 22409748907 is 70984790422.

It is a cyclic number.

It is not a de Polignac number, because 22409748907 - 2³ = 22409748899 is a prime.

It is not an unprimeable number, because it can be changed into a prime (22409748917) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4390657 + ... + 4395757.

It is an arithmetic number, because the mean of its divisors is an integer number (899992800).

Almost surely, 2^22409748907 is an apocalyptic number.

22409748907 is a deficient number, since it is larger than the sum of its proper divisors (6390020693).

22409748907 is a wasteful number, since it uses less digits than its factorization.

22409748907 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7243.

The product of its (nonzero) digits is 2032128, while the sum is 52.

The spelling of 22409748907 in words is "twenty-two billion, four hundred nine million, seven hundred forty-eight thousand, nine hundred seven".