22323685603 has 4 divisors (see below), whose sum is σ = 22328449128. Its totient is φ = 22318922080.

The previous prime is 22323685591. The next prime is 22323685613. The reversal of 22323685603 is 30658632322.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 22323685603 - 2³³ = 13733751011 is a prime.

It is a super-3 number, since 3×22323685603³ (a number of 32 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (22323685613) 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, 2374726 + ... + 2384107.

It is an arithmetic number, because the mean of its divisors is an integer number (5582112282).

Almost surely, 2^22323685603 is an apocalyptic number.

22323685603 is a deficient number, since it is larger than the sum of its proper divisors (4763525).

22323685603 is an equidigital number, since it uses as much as digits as its factorization.

22323685603 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4763524.

The product of its (nonzero) digits is 311040, while the sum is 40.

The spelling of 22323685603 in words is "twenty-two billion, three hundred twenty-three million, six hundred eighty-five thousand, six hundred three".