2195112 has 16 divisors (see below), whose sum is σ = 5487840. Its totient is φ = 731696.

The previous prime is 2195071. The next prime is 2195113. The reversal of 2195112 is 2115912.

2195112 is digitally balanced in base 2, 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 (2195113) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 45708 + ... + 45755.

It is an arithmetic number, because the mean of its divisors is an integer number (342990).

2^2195112 is an apocalyptic number.

It is an amenable number.

2195112 is an abundant number, since it is smaller than the sum of its proper divisors (3292728).

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

2195112 is a wasteful number, since it uses less digits than its factorization.

2195112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 91472 (or 91468 counting only the distinct ones).

The product of its digits is 180, while the sum is 21.

The square root of 2195112 is about 1481.5910366899. The cubic root of 2195112 is about 129.9627506691.

The spelling of 2195112 in words is "two million, one hundred ninety-five thousand, one hundred twelve".