12233322013220 has 72 divisors (see below), whose sum is σ = 32271705719232. Its totient is φ = 3812983479360.

The previous prime is 12233322013189. The next prime is 12233322013223. The reversal of 12233322013220 is 2231022333221.

It is a self number, because there is not a number n which added to its sum of digits gives 12233322013220.

It is not an unprimeable number, because it can be changed into a prime (12233322013223) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 361061042 + ... + 361094921.

Almost surely, 2^{12233322013220} is an apocalyptic number.

12233322013220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12233322013220 is an abundant number, since it is smaller than the sum of its proper divisors (20038383706012).

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

12233322013220 is a wasteful number, since it uses less digits than its factorization.

12233322013220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 722156001 (or 722155988 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 26.

Adding to 12233322013220 its reverse (2231022333221), we get a palindrome (14464344346441).

The spelling of 12233322013220 in words is "twelve trillion, two hundred thirty-three billion, three hundred twenty-two million, thirteen thousand, two hundred twenty".