512222027 has 8 divisors (see below), whose sum is σ = 523500096. Its totient is φ = 500959872.

The previous prime is 512221973. The next prime is 512222047. The reversal of 512222027 is 720222215.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 512222027 - 2¹² = 512217931 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 512221993 and 512222011.

It is not an unprimeable number, because it can be changed into a prime (512222047) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 80453 + ... + 86585.

It is an arithmetic number, because the mean of its divisors is an integer number (65437512).

Almost surely, 2^512222027 is an apocalyptic number.

512222027 is a deficient number, since it is larger than the sum of its proper divisors (11278069).

512222027 is a wasteful number, since it uses less digits than its factorization.

512222027 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7957.

The product of its (nonzero) digits is 1120, while the sum is 23.

The square root of 512222027 is about 22632.3226161170. The cubic root of 512222027 is about 800.1156223510.

The spelling of 512222027 in words is "five hundred twelve million, two hundred twenty-two thousand, twenty-seven".