2310222112 has 48 divisors (see below), whose sum is σ = 4971056832. Its totient is φ = 1048126720.

The previous prime is 2310222091. The next prime is 2310222119. The reversal of 2310222112 is 2112220132.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (16).

It is not an unprimeable number, because it can be changed into a prime (2310222119) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 190173 + ... + 201955.

It is an arithmetic number, because the mean of its divisors is an integer number (103563684).

Almost surely, 2^2310222112 is an apocalyptic number.

2310222112 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 2310222112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2485528416).

2310222112 is an abundant number, since it is smaller than the sum of its proper divisors (2660834720).

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

2310222112 is a wasteful number, since it uses less digits than its factorization.

2310222112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12361 (or 12353 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 16.

The square root of 2310222112 is about 48064.7699672015. The cubic root of 2310222112 is about 1321.9587753965.

Adding to 2310222112 its reverse (2112220132), we get a palindrome (4422442244).

It can be divided in two parts, 2310 and 222112, that added together give a palindrome (224422).

The spelling of 2310222112 in words is "two billion, three hundred ten million, two hundred twenty-two thousand, one hundred twelve".