233322220230 has 128 divisors (see below), whose sum is σ = 621716207616. Its totient is φ = 55562073600.

The previous prime is 233322220193. The next prime is 233322220249. The reversal of 233322220230 is 32022223332.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 233322220230.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 16036339 + ... + 16050881.

It is an arithmetic number, because the mean of its divisors is an integer number (4857157872).

Almost surely, 2^233322220230 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 233322220230, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (310858103808).

233322220230 is an abundant number, since it is smaller than the sum of its proper divisors (388393987386).

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

233322220230 is a wasteful number, since it uses less digits than its factorization.

233322220230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15422.

The product of its (nonzero) digits is 5184, while the sum is 24.

Adding to 233322220230 its reverse (32022223332), we get a palindrome (265344443562).

The spelling of 233322220230 in words is "two hundred thirty-three billion, three hundred twenty-two million, two hundred twenty thousand, two hundred thirty".