522226134827 has 4 divisors (see below), whose sum is σ = 522227580336. Its totient is φ = 522224689320.

The previous prime is 522226134823. The next prime is 522226134853. The reversal of 522226134827 is 728431622225.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 522226134827 - 2² = 522226134823 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (522226134823) 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 in 3 ways as a sum of consecutive naturals, for example, 343178 + ... + 1078064.

It is an arithmetic number, because the mean of its divisors is an integer number (130556895084).

Almost surely, 2^522226134827 is an apocalyptic number.

522226134827 is a deficient number, since it is larger than the sum of its proper divisors (1445509).

522226134827 is an equidigital number, since it uses as much as digits as its factorization.

522226134827 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1445508.

The product of its digits is 645120, while the sum is 44.

The spelling of 522226134827 in words is "five hundred twenty-two billion, two hundred twenty-six million, one hundred thirty-four thousand, eight hundred twenty-seven".