233223300220 has 48 divisors (see below), whose sum is σ = 518640833088. Its totient is φ = 87791221760.

The previous prime is 233223300199. The next prime is 233223300227. The reversal of 233223300220 is 22003322332.

It is a junction number, because it is equal to n+sod(n) for n = 233223300191 and 233223300200.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (233223300227) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3180489 + ... + 3252991.

It is an arithmetic number, because the mean of its divisors is an integer number (10805017356).

Almost surely, 2^233223300220 is an apocalyptic number.

233223300220 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

233223300220 is an abundant number, since it is smaller than the sum of its proper divisors (285417532868).

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

233223300220 is a wasteful number, since it uses less digits than its factorization.

233223300220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 81990 (or 81988 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 22.

Adding to 233223300220 its reverse (22003322332), we get a palindrome (255226622552).

The spelling of 233223300220 in words is "two hundred thirty-three billion, two hundred twenty-three million, three hundred thousand, two hundred twenty".