522212534213423 has 2 divisors, whose sum is σ = 522212534213424. Its totient is φ = 522212534213422.

The previous prime is 522212534213341. The next prime is 522212534213429. The reversal of 522212534213423 is 324312435212225.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 522212534213423 - 2³⁰ = 522211460471599 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (522212534213429) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 261106267106711 + 261106267106712.

It is an arithmetic number, because the mean of its divisors is an integer number (261106267106712).

Almost surely, 2^{522212534213423} is an apocalyptic number.

522212534213423 is a deficient number, since it is larger than the sum of its proper divisors (1).

522212534213423 is an equidigital number, since it uses as much as digits as its factorization.

522212534213423 is an evil number, because the sum of its binary digits is even.

The product of its digits is 691200, while the sum is 41.

Adding to 522212534213423 its reverse (324312435212225), we get a palindrome (846524969425648).

The spelling of 522212534213423 in words is "five hundred twenty-two trillion, two hundred twelve billion, five hundred thirty-four million, two hundred thirteen thousand, four hundred twenty-three".