233200320220 has 24 divisors (see below), whose sum is σ = 559680768864. Its totient is φ = 79954395456.

The previous prime is 233200320203. The next prime is 233200320233. The reversal of 233200320220 is 22023002332.

233200320220 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 832858147 + ... + 832858426.

It is an arithmetic number, because the mean of its divisors is an integer number (23320032036).

Almost surely, 2^233200320220 is an apocalyptic number.

233200320220 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

233200320220 is an abundant number, since it is smaller than the sum of its proper divisors (326480448644).

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

233200320220 is a wasteful number, since it uses less digits than its factorization.

233200320220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1665716589 (or 1665716587 counting only the distinct ones).

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

Adding to 233200320220 its reverse (22023002332), we get a palindrome (255223322552).

The spelling of 233200320220 in words is "two hundred thirty-three billion, two hundred million, three hundred twenty thousand, two hundred twenty".