12332222120 has 32 divisors (see below), whose sum is σ = 27827037000. Its totient is φ = 4918748928.

The previous prime is 12332222101. The next prime is 12332222129. The reversal of 12332222120 is 2122223321.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 12151534756 + 180687364 = 110234^2 + 13442^2 .

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 = 12332222092 and 12332222101.

It is not an unprimeable number, because it can be changed into a prime (12332222129) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 427739 + ... + 455658.

Almost surely, 2^12332222120 is an apocalyptic number.

12332222120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12332222120 is an abundant number, since it is smaller than the sum of its proper divisors (15494814880).

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

12332222120 is a wasteful number, since it uses less digits than its factorization.

12332222120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 883757 (or 883753 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 20.

Adding to 12332222120 its reverse (2122223321), we get a palindrome (14454445441).

The spelling of 12332222120 in words is "twelve billion, three hundred thirty-two million, two hundred twenty-two thousand, one hundred twenty".