12223000120 has 64 divisors (see below), whose sum is σ = 27901065600. Its totient is φ = 4818570240.

The previous prime is 12223000117. The next prime is 12223000157. The reversal of 12223000120 is 2100032221.

It is a self number, because there is not a number n which added to its sum of digits gives 12223000120.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1123105 + ... + 1133935.

It is an arithmetic number, because the mean of its divisors is an integer number (435954150).

Almost surely, 2^12223000120 is an apocalyptic number.

12223000120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 12223000120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13950532800).

12223000120 is an abundant number, since it is smaller than the sum of its proper divisors (15678065480).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

12223000120 is a wasteful number, since it uses less digits than its factorization.

12223000120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11248 (or 11244 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 13.

Adding to 12223000120 its reverse (2100032221), we get a palindrome (14323032341).

The spelling of 12223000120 in words is "twelve billion, two hundred twenty-three million, one hundred twenty", and thus it is an aban number.