522412422403 has 2 divisors, whose sum is σ = 522412422404. Its totient is φ = 522412422402.

The previous prime is 522412422391. The next prime is 522412422419. The reversal of 522412422403 is 304224214225.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 522412422403 - 2¹³ = 522412414211 is a prime.

It is not a weakly prime, because it can be changed into another prime (522412422803) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 261206211201 + 261206211202.

It is an arithmetic number, because the mean of its divisors is an integer number (261206211202).

Almost surely, 2^522412422403 is an apocalyptic number.

522412422403 is a deficient number, since it is larger than the sum of its proper divisors (1).

522412422403 is an equidigital number, since it uses as much as digits as its factorization.

522412422403 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 30720, while the sum is 31.

Adding to 522412422403 its reverse (304224214225), we get a palindrome (826636636628).

The spelling of 522412422403 in words is "five hundred twenty-two billion, four hundred twelve million, four hundred twenty-two thousand, four hundred three".