522271012 has 24 divisors (see below), whose sum is σ = 993117440. Its totient is φ = 239410080.

The previous prime is 522271007. The next prime is 522271027. The reversal of 522271012 is 210172225.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 108483 + ... + 113194.

Almost surely, 2^522271012 is an apocalyptic number.

It is an amenable number.

522271012 is a deficient number, since it is larger than the sum of its proper divisors (470846428).

522271012 is a wasteful number, since it uses less digits than its factorization.

522271012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 221731 (or 221729 counting only the distinct ones).

The product of its (nonzero) digits is 560, while the sum is 22.

The square root of 522271012 is about 22853.2494844825. The cubic root of 522271012 is about 805.3141075815.

The spelling of 522271012 in words is "five hundred twenty-two million, two hundred seventy-one thousand, twelve".