232232220220 has 96 divisors (see below), whose sum is σ = 654797477376. Its totient is φ = 66816057600.

The previous prime is 232232220089. The next prime is 232232220223. The reversal of 232232220220 is 22022232232.

232232220220 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is a junction number, because it is equal to n+sod(n) for n = 232232220191 and 232232220200.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (232232220223) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5779986 + ... + 5820025.

It is an arithmetic number, because the mean of its divisors is an integer number (6820807056).

Almost surely, 2^232232220220 is an apocalyptic number.

232232220220 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

232232220220 is an abundant number, since it is smaller than the sum of its proper divisors (422565257156).

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

232232220220 is a wasteful number, since it uses less digits than its factorization.

232232220220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11600051 (or 11600049 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 22.

Adding to 232232220220 its reverse (22022232232), we get a palindrome (254254452452).

The spelling of 232232220220 in words is "two hundred thirty-two billion, two hundred thirty-two million, two hundred twenty thousand, two hundred twenty".