12213404830 has 48 divisors (see below), whose sum is σ = 24413724720. Its totient is φ = 4395409920.

The previous prime is 12213404813. The next prime is 12213404857. The reversal of 12213404830 is 3840431221.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 65341 + ... + 169399.

It is an arithmetic number, because the mean of its divisors is an integer number (508619265).

Almost surely, 2^12213404830 is an apocalyptic number.

12213404830 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12213404830 is a deficient number, since it is larger than the sum of its proper divisors (12200319890).

12213404830 is a wasteful number, since it uses less digits than its factorization.

12213404830 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 104185 (or 104174 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 28.

The spelling of 12213404830 in words is "twelve billion, two hundred thirteen million, four hundred four thousand, eight hundred thirty".