22045708903 has 6 divisors (see below), whose sum is σ = 22160564664. Its totient is φ = 21931445376.

The previous prime is 22045708901. The next prime is 22045708921. The reversal of 22045708903 is 30980754022.

It is not a de Polignac number, because 22045708903 - 2¹ = 22045708901 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22045708901) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 258675 + ... + 333172.

It is an arithmetic number, because the mean of its divisors is an integer number (3693427444).

Almost surely, 2^22045708903 is an apocalyptic number.

22045708903 is a deficient number, since it is larger than the sum of its proper divisors (114855761).

22045708903 is an frugal number, since it uses more digits than its factorization.

22045708903 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 592233 (or 592040 counting only the distinct ones).

The product of its (nonzero) digits is 120960, while the sum is 40.

The spelling of 22045708903 in words is "twenty-two billion, forty-five million, seven hundred eight thousand, nine hundred three".