233030221112 has 96 divisors (see below), whose sum is σ = 498592752480. Its totient is φ = 101856268800.

The previous prime is 233030221097. The next prime is 233030221147. The reversal of 233030221112 is 211122030332.

It is a super-2 number, since 2×233030221112² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3103598 + ... + 3177794.

It is an arithmetic number, because the mean of its divisors is an integer number (5193674505).

Almost surely, 2^233030221112 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 233030221112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (249296376240).

233030221112 is an abundant number, since it is smaller than the sum of its proper divisors (265562531368).

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

233030221112 is a wasteful number, since it uses less digits than its factorization.

233030221112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 74353 (or 74336 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 233030221112 its reverse (211122030332), we get a palindrome (444152251444).

The spelling of 233030221112 in words is "two hundred thirty-three billion, thirty million, two hundred twenty-one thousand, one hundred twelve".