2255112 has 24 divisors (see below), whose sum is σ = 6107790. Its totient is φ = 751680.

The previous prime is 2255111. The next prime is 2255119. The reversal of 2255112 is 2115522.

2255112 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 1887876 + 367236 = 1374^2 + 606^2 .

It is a tau number, because it is divible by the number of its divisors (24).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is not an unprimeable number, because it can be changed into a prime (2255111) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 15589 + ... + 15732.

2^2255112 is an apocalyptic number.

It is an amenable number.

2255112 is an abundant number, since it is smaller than the sum of its proper divisors (3852678).

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

2255112 is a wasteful number, since it uses less digits than its factorization.

2255112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31333 (or 31326 counting only the distinct ones).

The product of its digits is 200, while the sum is 18.

The square root of 2255112 is about 1501.7030332259. The cubic root of 2255112 is about 131.1362333892.

The spelling of 2255112 in words is "two million, two hundred fifty-five thousand, one hundred twelve".