522212044433423 has 16 divisors (see below), whose sum is σ = 540084510700800. Its totient is φ = 504404611395840.

The previous prime is 522212044433407. The next prime is 522212044433447. The reversal of 522212044433423 is 324334440212225.

It is not a de Polignac number, because 522212044433423 - 2⁴ = 522212044433407 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (522212044433923) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 29736533 + ... + 43916801.

It is an arithmetic number, because the mean of its divisors is an integer number (33755281918800).

Almost surely, 2^{522212044433423} is an apocalyptic number.

522212044433423 is a deficient number, since it is larger than the sum of its proper divisors (17872466267377).

522212044433423 is a wasteful number, since it uses less digits than its factorization.

522212044433423 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14182562.

The product of its (nonzero) digits is 1105920, while the sum is 41.

Adding to 522212044433423 its reverse (324334440212225), we get a palindrome (846546484645648).

The spelling of 522212044433423 in words is "five hundred twenty-two trillion, two hundred twelve billion, forty-four million, four hundred thirty-three thousand, four hundred twenty-three".