522412002 has 48 divisors (see below), whose sum is σ = 1295274240. Its totient is φ = 149066496.

The previous prime is 522412001. The next prime is 522412063. The reversal of 522412002 is 200214225.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is not an unprimeable number, because it can be changed into a prime (522412001) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 114823 + ... + 119285.

It is an arithmetic number, because the mean of its divisors is an integer number (26984880).

Almost surely, 2^522412002 is an apocalyptic number.

522412002 is an abundant number, since it is smaller than the sum of its proper divisors (772862238).

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

522412002 is a wasteful number, since it uses less digits than its factorization.

522412002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5407 (or 5404 counting only the distinct ones).

The product of its (nonzero) digits is 320, while the sum is 18.

The square root of 522412002 is about 22856.3339580082. Note that the first 3 decimals coincide. The cubic root of 522412002 is about 805.3865674206.

Adding to 522412002 its reverse (200214225), we get a palindrome (722626227).

The spelling of 522412002 in words is "five hundred twenty-two million, four hundred twelve thousand, two".