2225512 has 16 divisors (see below), whose sum is σ = 4191840. Its totient is φ = 1107696.

The previous prime is 2225501. The next prime is 2225533. The reversal of 2225512 is 2155222.

2225512 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 2225512.

It is an unprimeable number.

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, 1773 + ... + 2755.

It is an arithmetic number, because the mean of its divisors is an integer number (261990).

2^2225512 is an apocalyptic number.

It is an amenable number.

2225512 is a deficient number, since it is larger than the sum of its proper divisors (1966328).

2225512 is a wasteful number, since it uses less digits than its factorization.

2225512 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1272 (or 1268 counting only the distinct ones).

The product of its digits is 400, while the sum is 19.

The square root of 2225512 is about 1491.8150019356. The cubic root of 2225512 is about 130.5599515110.

The spelling of 2225512 in words is "two million, two hundred twenty-five thousand, five hundred twelve".