522116120 has 16 divisors (see below), whose sum is σ = 1174761360. Its totient is φ = 208846432.

The previous prime is 522116093. The next prime is 522116129. The reversal of 522116120 is 21611225.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a junction number, because it is equal to n+sod(n) for n = 522116092 and 522116101.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (522116129) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6526412 + ... + 6526491.

It is an arithmetic number, because the mean of its divisors is an integer number (73422585).

Almost surely, 2^522116120 is an apocalyptic number.

It is an amenable number.

522116120 is an abundant number, since it is smaller than the sum of its proper divisors (652645240).

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

522116120 is a wasteful number, since it uses less digits than its factorization.

522116120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13052914 (or 13052910 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 20.

The square root of 522116120 is about 22849.8603934466. The cubic root of 522116120 is about 805.2344879695.

Adding to 522116120 its reverse (21611225), we get a palindrome (543727345).

The spelling of 522116120 in words is "five hundred twenty-two million, one hundred sixteen thousand, one hundred twenty".