512224122 has 16 divisors (see below), whose sum is σ = 1068989760. Its totient is φ = 163317792.

The previous prime is 512224061. The next prime is 512224217. The reversal of 512224122 is 221422215.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1855747 + ... + 1856022.

It is an arithmetic number, because the mean of its divisors is an integer number (66811860).

Almost surely, 2^512224122 is an apocalyptic number.

512224122 is an abundant number, since it is smaller than the sum of its proper divisors (556765638).

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

512224122 is a wasteful number, since it uses less digits than its factorization.

512224122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3711797.

The product of its digits is 640, while the sum is 21.

The square root of 512224122 is about 22632.3688994325. The cubic root of 512224122 is about 800.1167131800.

Adding to 512224122 its reverse (221422215), we get a palindrome (733646337).

The spelling of 512224122 in words is "five hundred twelve million, two hundred twenty-four thousand, one hundred twenty-two".