512241022 has 4 divisors (see below), whose sum is σ = 768361536. Its totient is φ = 256120510.

The previous prime is 512241019. The next prime is 512241049. The reversal of 512241022 is 220142215.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 220142215 = 5 ⋅44028443.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 128060254 + ... + 128060257.

It is an arithmetic number, because the mean of its divisors is an integer number (192090384).

Almost surely, 2^512241022 is an apocalyptic number.

512241022 is a deficient number, since it is larger than the sum of its proper divisors (256120514).

512241022 is a wasteful number, since it uses less digits than its factorization.

512241022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 256120513.

The product of its (nonzero) digits is 320, while the sum is 19.

The square root of 512241022 is about 22632.7422554139. The cubic root of 512241022 is about 800.1255125989.

Adding to 512241022 its reverse (220142215), we get a palindrome (732383237).

The spelling of 512241022 in words is "five hundred twelve million, two hundred forty-one thousand, twenty-two".