12230581852 has 24 divisors (see below), whose sum is σ = 21656527200. Its totient is φ = 6043082496.

The previous prime is 12230581849. The next prime is 12230581861. The reversal of 12230581852 is 25818503221.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 672049 + ... + 690007.

It is an arithmetic number, because the mean of its divisors is an integer number (902355300).

Almost surely, 2^12230581852 is an apocalyptic number.

It is an amenable number.

12230581852 is a deficient number, since it is larger than the sum of its proper divisors (9425945348).

12230581852 is a wasteful number, since it uses less digits than its factorization.

12230581852 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19965 (or 19963 counting only the distinct ones).

The product of its (nonzero) digits is 38400, while the sum is 37.

The spelling of 12230581852 in words is "twelve billion, two hundred thirty million, five hundred eighty-one thousand, eight hundred fifty-two".