522227132 has 24 divisors (see below), whose sum is σ = 1047231360. Its totient is φ = 223216560.

The previous prime is 522227117. The next prime is 522227159. The reversal of 522227132 is 231722225.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13994 + ... + 35217.

It is an arithmetic number, because the mean of its divisors is an integer number (43634640).

Almost surely, 2^522227132 is an apocalyptic number.

It is an amenable number.

522227132 is an abundant number, since it is smaller than the sum of its proper divisors (525004228).

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

522227132 is a wasteful number, since it uses less digits than its factorization.

522227132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49601 (or 49599 counting only the distinct ones).

The product of its digits is 3360, while the sum is 26.

The square root of 522227132 is about 22852.2894257884. The cubic root of 522227132 is about 805.2915534082.

Adding to 522227132 its reverse (231722225), we get a palindrome (753949357).

The spelling of 522227132 in words is "five hundred twenty-two million, two hundred twenty-seven thousand, one hundred thirty-two".