12223313120 has 48 divisors (see below), whose sum is σ = 29105008128. Its totient is φ = 4850818560.

The previous prime is 12223313107. The next prime is 12223313143. The reversal of 12223313120 is 2131332221.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a junction number, because it is equal to n+sod(n) for n = 12223313092 and 12223313101.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 280451 + ... + 321090.

It is an arithmetic number, because the mean of its divisors is an integer number (606354336).

Almost surely, 2^12223313120 is an apocalyptic number.

12223313120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12223313120 is an abundant number, since it is smaller than the sum of its proper divisors (16881695008).

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

12223313120 is a wasteful number, since it uses less digits than its factorization.

12223313120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 601683 (or 601675 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 12223313120 its reverse (2131332221), we get a palindrome (14354645341).

The spelling of 12223313120 in words is "twelve billion, two hundred twenty-three million, three hundred thirteen thousand, one hundred twenty".