22003910709 has 16 divisors (see below), whose sum is σ = 32786316864. Its totient is φ = 13010441600.

The previous prime is 22003910699. The next prime is 22003910717. The reversal of 22003910709 is 90701930022.

It is a cyclic number.

It is not a de Polignac number, because 22003910709 - 2⁷ = 22003910581 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a self number, because there is not a number n which added to its sum of digits gives 22003910709.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22003910729) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8130174 + ... + 8132879.

It is an arithmetic number, because the mean of its divisors is an integer number (2049144804).

Almost surely, 2^22003910709 is an apocalyptic number.

It is an amenable number.

22003910709 is a deficient number, since it is larger than the sum of its proper divisors (10782406155).

22003910709 is a wasteful number, since it uses less digits than its factorization.

22003910709 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16263108.

The product of its (nonzero) digits is 6804, while the sum is 33.

The spelling of 22003910709 in words is "twenty-two billion, three million, nine hundred ten thousand, seven hundred nine".