2241202091 has 2 divisors, whose sum is σ = 2241202092. Its totient is φ = 2241202090.

The previous prime is 2241202063. The next prime is 2241202151. The reversal of 2241202091 is 1902021422.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2241202091 - 2⁶ = 2241202027 is a prime.

It is not a weakly prime, because it can be changed into another prime (2241202031) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1120601045 + 1120601046.

It is an arithmetic number, because the mean of its divisors is an integer number (1120601046).

Almost surely, 2^2241202091 is an apocalyptic number.

2241202091 is a deficient number, since it is larger than the sum of its proper divisors (1).

2241202091 is an equidigital number, since it uses as much as digits as its factorization.

2241202091 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 576, while the sum is 23.

The square root of 2241202091 is about 47341.3359655175. The cubic root of 2241202091 is about 1308.6605369441.

The spelling of 2241202091 in words is "two billion, two hundred forty-one million, two hundred two thousand, ninety-one".