2204717085 has 12 divisors (see below), whose sum is σ = 3821509692. Its totient is φ = 1175849088.

The previous prime is 2204717071. The next prime is 2204717087. The reversal of 2204717085 is 5807174022.

It can be written as a sum of positive squares in 2 ways, for example, as 534441924 + 1670275161 = 23118^2 + 40869^2 .

It is not a de Polignac number, because 2204717085 - 2¹⁹ = 2204192797 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2204717087) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 24496812 + ... + 24496901.

It is an arithmetic number, because the mean of its divisors is an integer number (318459141).

Almost surely, 2^2204717085 is an apocalyptic number.

It is an amenable number.

2204717085 is a deficient number, since it is larger than the sum of its proper divisors (1616792607).

2204717085 is a wasteful number, since it uses less digits than its factorization.

2204717085 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48993724 (or 48993721 counting only the distinct ones).

The product of its (nonzero) digits is 31360, while the sum is 36.

The square root of 2204717085 is about 46954.4149681369. The cubic root of 2204717085 is about 1301.5203288022.

The spelling of 2204717085 in words is "two billion, two hundred four million, seven hundred seventeen thousand, eighty-five".