2205204493 has 2 divisors, whose sum is σ = 2205204494. Its totient is φ = 2205204492.

The previous prime is 2205204431. The next prime is 2205204503. The reversal of 2205204493 is 3944025022.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2065066249 + 140138244 = 45443^2 + 11838^2 .

It is a cyclic number.

It is not a de Polignac number, because 2205204493 - 2²¹ = 2203107341 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2205204293) by changing a digit.

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, 1102602246 + 1102602247.

It is an arithmetic number, because the mean of its divisors is an integer number (1102602247).

Almost surely, 2^2205204493 is an apocalyptic number.

It is an amenable number.

2205204493 is a deficient number, since it is larger than the sum of its proper divisors (1).

2205204493 is an equidigital number, since it uses as much as digits as its factorization.

2205204493 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 17280, while the sum is 31.

The square root of 2205204493 is about 46959.6049067707. The cubic root of 2205204493 is about 1301.6162329710.

The spelling of 2205204493 in words is "two billion, two hundred five million, two hundred four thousand, four hundred ninety-three".