2251112 has 16 divisors (see below), whose sum is σ = 4311360. Its totient is φ = 1101424.

The previous prime is 2251111. The next prime is 2251121. The reversal of 2251112 is 2111522.

2251112 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (2251111) 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, 2618 + ... + 3369.

It is an arithmetic number, because the mean of its divisors is an integer number (269460).

2^2251112 is an apocalyptic number.

It is an amenable number.

2251112 is a deficient number, since it is larger than the sum of its proper divisors (2060248).

2251112 is a wasteful number, since it uses less digits than its factorization.

2251112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6040 (or 6036 counting only the distinct ones).

The product of its digits is 40, while the sum is 14.

The square root of 2251112 is about 1500.3706208801. The cubic root of 2251112 is about 131.0586532991.

Adding to 2251112 its reverse (2111522), we get a palindrome (4362634).

The spelling of 2251112 in words is "two million, two hundred fifty-one thousand, one hundred twelve".