1008218227 has 2 divisors, whose sum is σ = 1008218228. Its totient is φ = 1008218226.

The previous prime is 1008218221. The next prime is 1008218293. The reversal of 1008218227 is 7228128001.

It is a weak prime.

It is an emirp because it is prime and its reverse (7228128001) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1008218227 - 2³ = 1008218219 is a prime.

It is a zygodrome in base 2.

It is not a weakly prime, because it can be changed into another prime (1008218221) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 504109113 + 504109114.

It is an arithmetic number, because the mean of its divisors is an integer number (504109114).

Almost surely, 2^1008218227 is an apocalyptic number.

1008218227 is a deficient number, since it is larger than the sum of its proper divisors (1).

1008218227 is an equidigital number, since it uses as much as digits as its factorization.

1008218227 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3584, while the sum is 31.

The square root of 1008218227 is about 31752.4522989957. The cubic root of 1008218227 is about 1002.7319387143.

The spelling of 1008218227 in words is "one billion, eight million, two hundred eighteen thousand, two hundred twenty-seven".