522233227 has 2 divisors, whose sum is σ = 522233228. Its totient is φ = 522233226.

The previous prime is 522233191. The next prime is 522233267. The reversal of 522233227 is 722332225.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 522233227 - 2¹¹ = 522231179 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 522233195 and 522233204.

It is not a weakly prime, because it can be changed into another prime (522233267) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 261116613 + 261116614.

It is an arithmetic number, because the mean of its divisors is an integer number (261116614).

Almost surely, 2^522233227 is an apocalyptic number.

522233227 is a deficient number, since it is larger than the sum of its proper divisors (1).

522233227 is an equidigital number, since it uses as much as digits as its factorization.

522233227 is an evil number, because the sum of its binary digits is even.

The product of its digits is 10080, while the sum is 28.

The square root of 522233227 is about 22852.4227818409. The cubic root of 522233227 is about 805.2946862934.

The spelling of 522233227 in words is "five hundred twenty-two million, two hundred thirty-three thousand, two hundred twenty-seven".