232102332220 has 96 divisors (see below), whose sum is σ = 537333108480. Its totient is φ = 83513256960.

The previous prime is 232102332179. The next prime is 232102332257. The reversal of 232102332220 is 22233201232.

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 = 232102332191 and 232102332200.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 15380799 + ... + 15395881.

It is an arithmetic number, because the mean of its divisors is an integer number (5597219880).

Almost surely, 2^232102332220 is an apocalyptic number.

232102332220 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 232102332220, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (268666554240).

232102332220 is an abundant number, since it is smaller than the sum of its proper divisors (305230776260).

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

232102332220 is a wasteful number, since it uses less digits than its factorization.

232102332220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15835 (or 15833 counting only the distinct ones).

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

Adding to 232102332220 its reverse (22233201232), we get a palindrome (254335533452).

The spelling of 232102332220 in words is "two hundred thirty-two billion, one hundred two million, three hundred thirty-two thousand, two hundred twenty".