232022113312 has 96 divisors (see below), whose sum is σ = 517068619200. Its totient is φ = 101518771200.

The previous prime is 232022113273. The next prime is 232022113327. The reversal of 232022113312 is 213311220232.

It is a super-2 number, since 2×232022113312² (a number of 24 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3344514 + ... + 3413182.

It is an arithmetic number, because the mean of its divisors is an integer number (5386131450).

Almost surely, 2^232022113312 is an apocalyptic number.

232022113312 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 232022113312, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (258534309600).

232022113312 is an abundant number, since it is smaller than the sum of its proper divisors (285046505888).

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

232022113312 is a wasteful number, since it uses less digits than its factorization.

232022113312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 69050 (or 69042 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 22.

Adding to 232022113312 its reverse (213311220232), we get a palindrome (445333333544).

The spelling of 232022113312 in words is "two hundred thirty-two billion, twenty-two million, one hundred thirteen thousand, three hundred twelve".