232220330020 has 96 divisors (see below), whose sum is σ = 560849264640. Its totient is φ = 79116912000.

The previous prime is 232220329993. The next prime is 232220330029. The reversal of 232220330020 is 20033022232.

It is a self number, because there is not a number n which added to its sum of digits gives 232220330020.

It is not an unprimeable number, because it can be changed into a prime (232220330029) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 16287895 + ... + 16302145.

It is an arithmetic number, because the mean of its divisors is an integer number (5842179840).

Almost surely, 2^232220330020 is an apocalyptic number.

232220330020 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 232220330020, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (280424632320).

232220330020 is an abundant number, since it is smaller than the sum of its proper divisors (328628934620).

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

232220330020 is a wasteful number, since it uses less digits than its factorization.

232220330020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14993 (or 14991 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 19.

Adding to 232220330020 its reverse (20033022232), we get a palindrome (252253352252).

The spelling of 232220330020 in words is "two hundred thirty-two billion, two hundred twenty million, three hundred thirty thousand, twenty".