522534135121422 has 32 divisors (see below), whose sum is σ = 1164781973030400. Its totient is φ = 155304263069568.

The previous prime is 522534135121393. The next prime is 522534135121597. The reversal of 522534135121422 is 224121531435225.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 134812726422 + ... + 134812730297.

It is an arithmetic number, because the mean of its divisors is an integer number (36399436657200).

Almost surely, 2^{522534135121422} is an apocalyptic number.

522534135121422 is an abundant number, since it is smaller than the sum of its proper divisors (642247837908978).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

522534135121422 is a wasteful number, since it uses less digits than its factorization.

522534135121422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 269625456760.

The product of its digits is 576000, while the sum is 42.

Adding to 522534135121422 its reverse (224121531435225), we get a palindrome (746655666556647).

The spelling of 522534135121422 in words is "five hundred twenty-two trillion, five hundred thirty-four billion, one hundred thirty-five million, one hundred twenty-one thousand, four hundred twenty-two".