8522144227 has 2 divisors, whose sum is σ = 8522144228. Its totient is φ = 8522144226.

The previous prime is 8522144209. The next prime is 8522144231. The reversal of 8522144227 is 7224412258.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 8522144227 - 2¹⁵ = 8522111459 is a prime.

It is not a weakly prime, because it can be changed into another prime (8522144237) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4261072113 + 4261072114.

It is an arithmetic number, because the mean of its divisors is an integer number (4261072114).

Almost surely, 2^8522144227 is an apocalyptic number.

8522144227 is a deficient number, since it is larger than the sum of its proper divisors (1).

8522144227 is an equidigital number, since it uses as much as digits as its factorization.

8522144227 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 71680, while the sum is 37.

The square root of 8522144227 is about 92315.4603899044. The cubic root of 8522144227 is about 2042.5982709587.

The spelling of 8522144227 in words is "eight billion, five hundred twenty-two million, one hundred forty-four thousand, two hundred twenty-seven".