233332422012 has 96 divisors (see below), whose sum is σ = 621487039040. Its totient is φ = 75650837760.

The previous prime is 233332421983. The next prime is 233332422017. The reversal of 233332422012 is 210224233332.

233332422012 is a `hidden beast` number, since 2 + 333 + 324 + 2 + 2 + 0 + 1 + 2 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (233332422017) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 15484962 + ... + 15500022.

Almost surely, 2^233332422012 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 233332422012, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (310743519520).

233332422012 is an abundant number, since it is smaller than the sum of its proper divisors (388154617028).

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

233332422012 is a wasteful number, since it uses less digits than its factorization.

233332422012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18988 (or 18980 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 27.

Adding to 233332422012 its reverse (210224233332), we get a palindrome (443556655344).

The spelling of 233332422012 in words is "two hundred thirty-three billion, three hundred thirty-two million, four hundred twenty-two thousand, twelve".