2201220499 has 2 divisors, whose sum is σ = 2201220500. Its totient is φ = 2201220498.

The previous prime is 2201220491. The next prime is 2201220517. The reversal of 2201220499 is 9940221022.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2201220499 - 2³ = 2201220491 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2201220499.

It is not a weakly prime, because it can be changed into another prime (2201220491) 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, 1100610249 + 1100610250.

It is an arithmetic number, because the mean of its divisors is an integer number (1100610250).

Almost surely, 2^2201220499 is an apocalyptic number.

2201220499 is a deficient number, since it is larger than the sum of its proper divisors (1).

2201220499 is an equidigital number, since it uses as much as digits as its factorization.

2201220499 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5184, while the sum is 31.

The square root of 2201220499 is about 46917.1663573153. The cubic root of 2201220499 is about 1300.8319130798.

The spelling of 2201220499 in words is "two billion, two hundred one million, two hundred twenty thousand, four hundred ninety-nine".