2204217305 has 16 divisors (see below), whose sum is σ = 2793329280. Its totient is φ = 1666376448.

The previous prime is 2204217299. The next prime is 2204217311. The reversal of 2204217305 is 5037124022.

It is an interprime number because it is at equal distance from previous prime (2204217299) and next prime (2204217311).

It is a cyclic number.

It is not a de Polignac number, because 2204217305 - 2⁴ = 2204217289 is a prime.

It is a super-2 number, since 2×2204217305² = 9717147855322926050, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 105920 + ... + 125009.

It is an arithmetic number, because the mean of its divisors is an integer number (174583080).

Almost surely, 2^2204217305 is an apocalyptic number.

It is an amenable number.

2204217305 is a deficient number, since it is larger than the sum of its proper divisors (589111975).

2204217305 is a wasteful number, since it uses less digits than its factorization.

2204217305 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 231040.

The product of its (nonzero) digits is 3360, while the sum is 26.

The square root of 2204217305 is about 46949.0926962386. The cubic root of 2204217305 is about 1301.4219755952.

The spelling of 2204217305 in words is "two billion, two hundred four million, two hundred seventeen thousand, three hundred five".