32223232120 has 16 divisors (see below), whose sum is σ = 72502272360. Its totient is φ = 12889292832.

The previous prime is 32223232109. The next prime is 32223232141. The reversal of 32223232120 is 2123232223.

It is a junction number, because it is equal to n+sod(n) for n = 32223232091 and 32223232100.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 402790362 + ... + 402790441.

Almost surely, 2^32223232120 is an apocalyptic number.

It is an amenable number.

32223232120 is an abundant number, since it is smaller than the sum of its proper divisors (40279040240).

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

32223232120 is a wasteful number, since it uses less digits than its factorization.

32223232120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 805580814 (or 805580810 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 22.

Adding to 32223232120 its reverse (2123232223), we get a palindrome (34346464343).

The spelling of 32223232120 in words is "thirty-two billion, two hundred twenty-three million, two hundred thirty-two thousand, one hundred twenty".