2018228827 has 2 divisors, whose sum is σ = 2018228828. Its totient is φ = 2018228826.

The previous prime is 2018228819. The next prime is 2018228843. The reversal of 2018228827 is 7288228102.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2018228827 - 2³ = 2018228819 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2018228827.

It is not a weakly prime, because it can be changed into another prime (2018268827) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1009114413 + 1009114414.

It is an arithmetic number, because the mean of its divisors is an integer number (1009114414).

Almost surely, 2^2018228827 is an apocalyptic number.

2018228827 is a deficient number, since it is larger than the sum of its proper divisors (1).

2018228827 is an equidigital number, since it uses as much as digits as its factorization.

2018228827 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 57344, while the sum is 40.

The square root of 2018228827 is about 44924.7017463667. The cubic root of 2018228827 is about 1263.7372928085.

The spelling of 2018228827 in words is "two billion, eighteen million, two hundred twenty-eight thousand, eight hundred twenty-seven".