232220112 has 20 divisors (see below), whose sum is σ = 599902080. Its totient is φ = 77406688.

The previous prime is 232220111. The next prime is 232220123. The reversal of 232220112 is 211022232.

It is a happy number.

It is a super-3 number, since 3×232220112³ (a number of 26 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 232220091 and 232220100.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (232220111) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2418912 + ... + 2419007.

It is an arithmetic number, because the mean of its divisors is an integer number (29995104).

Almost surely, 2^232220112 is an apocalyptic number.

It is an amenable number.

232220112 is an abundant number, since it is smaller than the sum of its proper divisors (367681968).

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

232220112 is a wasteful number, since it uses less digits than its factorization.

232220112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4837930 (or 4837924 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 15.

The square root of 232220112 is about 15238.7700291067. The cubic root of 232220112 is about 614.6576295184.

Adding to 232220112 its reverse (211022232), we get a palindrome (443242344).

The spelling of 232220112 in words is "two hundred thirty-two million, two hundred twenty thousand, one hundred twelve".