23202605223 has 32 divisors (see below), whose sum is σ = 39348702720. Its totient is φ = 13237076160.

The previous prime is 23202605219. The next prime is 23202605287. The reversal of 23202605223 is 32250620232.

23202605223 is a `hidden beast` number, since 2 + 32 + 0 + 2 + 605 + 2 + 23 = 666.

It is not a de Polignac number, because 23202605223 - 2² = 23202605219 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23202605203) 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, 17128 + ... + 216098.

It is an arithmetic number, because the mean of its divisors is an integer number (1229646960).

Almost surely, 2^23202605223 is an apocalyptic number.

23202605223 is a deficient number, since it is larger than the sum of its proper divisors (16146097497).

23202605223 is a wasteful number, since it uses less digits than its factorization.

23202605223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 199604 (or 199598 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 27.

The spelling of 23202605223 in words is "twenty-three billion, two hundred two million, six hundred five thousand, two hundred twenty-three".