2331112216 has 64 divisors (see below), whose sum is σ = 4762644480. Its totient is φ = 1065361920.

The previous prime is 2331112211. The next prime is 2331112241. The reversal of 2331112216 is 6122111332.

It is a happy number.

2331112216 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2331112211) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1115925 + ... + 1118011.

It is an arithmetic number, because the mean of its divisors is an integer number (74416320).

Almost surely, 2^2331112216 is an apocalyptic number.

It is an amenable number.

2331112216 is an abundant number, since it is smaller than the sum of its proper divisors (2431532264).

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

2331112216 is a wasteful number, since it uses less digits than its factorization.

2331112216 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2344 (or 2340 counting only the distinct ones).

The product of its digits is 432, while the sum is 22.

The square root of 2331112216 is about 48281.5929314682. The cubic root of 2331112216 is about 1325.9314141215.

Adding to 2331112216 its reverse (6122111332), we get a palindrome (8453223548).

The spelling of 2331112216 in words is "two billion, three hundred thirty-one million, one hundred twelve thousand, two hundred sixteen".