2195224 has 8 divisors (see below), whose sum is σ = 4116060. Its totient is φ = 1097608.

The previous prime is 2195201. The next prime is 2195233. The reversal of 2195224 is 4225912.

2195224 is digitally balanced in base 2 and base 5, because in such bases it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

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 as a sum of consecutive naturals, namely, 137194 + ... + 137209.

2^2195224 is an apocalyptic number.

It is an amenable number.

2195224 is a deficient number, since it is larger than the sum of its proper divisors (1920836).

2195224 is a wasteful number, since it uses less digits than its factorization.

2195224 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 274409 (or 274405 counting only the distinct ones).

The product of its digits is 1440, while the sum is 25.

The square root of 2195224 is about 1481.6288334127. The cubic root of 2195224 is about 129.9649609709.

The spelling of 2195224 in words is "two million, one hundred ninety-five thousand, two hundred twenty-four".