2205205185 has 16 divisors (see below), whose sum is σ = 3594901824. Its totient is φ = 1153918272.

The previous prime is 2205205169. The next prime is 2205205187. The reversal of 2205205185 is 5815025022.

It is not a de Polignac number, because 2205205185 - 2⁴ = 2205205169 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2205205187) 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, 1386127 + ... + 1387716.

It is an arithmetic number, because the mean of its divisors is an integer number (224681364).

Almost surely, 2^2205205185 is an apocalyptic number.

It is an amenable number.

2205205185 is a deficient number, since it is larger than the sum of its proper divisors (1389696639).

2205205185 is a wasteful number, since it uses less digits than its factorization.

2205205185 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2773904.

The product of its (nonzero) digits is 8000, while the sum is 30.

The square root of 2205205185 is about 46959.6122748048. The cubic root of 2205205185 is about 1301.6163691214.

The spelling of 2205205185 in words is "two billion, two hundred five million, two hundred five thousand, one hundred eighty-five".