2205211087 has 2 divisors, whose sum is σ = 2205211088. Its totient is φ = 2205211086.

The previous prime is 2205210983. The next prime is 2205211091. The reversal of 2205211087 is 7801125022.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2205211087 - 2¹⁵ = 2205178319 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2205211387) by changing a digit.

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 as a sum of consecutive naturals, namely, 1102605543 + 1102605544.

It is an arithmetic number, because the mean of its divisors is an integer number (1102605544).

Almost surely, 2^2205211087 is an apocalyptic number.

2205211087 is a deficient number, since it is larger than the sum of its proper divisors (1).

2205211087 is an equidigital number, since it uses as much as digits as its factorization.

2205211087 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2240, while the sum is 28.

The square root of 2205211087 is about 46959.6751159971. The cubic root of 2205211087 is about 1301.6175303335.

The spelling of 2205211087 in words is "two billion, two hundred five million, two hundred eleven thousand, eighty-seven".