2204195 has 16 divisors (see below), whose sum is σ = 3068928. Its totient is φ = 1488480.

The previous prime is 2204183. The next prime is 2204197. The reversal of 2204195 is 5914022.

2204195 = 140² + 141² + ... + 210².

It is not a de Polignac number, because 2204195 - 2⁸ = 2203939 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2204195.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2204197) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2042 + ... + 2928.

It is an arithmetic number, because the mean of its divisors is an integer number (191808).

2^2204195 is an apocalyptic number.

2204195 is a deficient number, since it is larger than the sum of its proper divisors (864733).

2204195 is an equidigital number, since it uses as much as digits as its factorization.

2204195 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 970.

The product of its (nonzero) digits is 720, while the sum is 23.

The square root of 2204195 is about 1484.6531581484. The cubic root of 2204195 is about 130.1417585781.

The spelling of 2204195 in words is "two million, two hundred four thousand, one hundred ninety-five".