12223533120 has 448 divisors, whose sum is σ = 43631364096. Its totient is φ = 2884239360.

The previous prime is 12223533059. The next prime is 12223533187. The reversal of 12223533120 is 2133532221.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 18718714 + ... + 18719366.

Almost surely, 2^12223533120 is an apocalyptic number.

12223533120 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 12223533120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (21815682048).

12223533120 is an abundant number, since it is smaller than the sum of its proper divisors (31407830976).

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

12223533120 is a wasteful number, since it uses less digits than its factorization.

12223533120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 758 (or 748 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 24.

The spelling of 12223533120 in words is "twelve billion, two hundred twenty-three million, five hundred thirty-three thousand, one hundred twenty".