2201443291 has 2 divisors, whose sum is σ = 2201443292. Its totient is φ = 2201443290.

The previous prime is 2201443259. The next prime is 2201443327. The reversal of 2201443291 is 1923441022.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2201443291 - 2⁵ = 2201443259 is a prime.

It is not a weakly prime, because it can be changed into another prime (2201443201) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1100721645 + 1100721646.

It is an arithmetic number, because the mean of its divisors is an integer number (1100721646).

Almost surely, 2^2201443291 is an apocalyptic number.

2201443291 is a deficient number, since it is larger than the sum of its proper divisors (1).

2201443291 is an equidigital number, since it uses as much as digits as its factorization.

2201443291 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3456, while the sum is 28.

The square root of 2201443291 is about 46919.5406094305. The cubic root of 2201443291 is about 1300.8757986071.

The spelling of 2201443291 in words is "two billion, two hundred one million, four hundred forty-three thousand, two hundred ninety-one".