516822022 has 4 divisors (see below), whose sum is σ = 775233036. Its totient is φ = 258411010.

The previous prime is 516822001. The next prime is 516822041. The reversal of 516822022 is 220228615.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 220228615 = 5 ⋅44045723.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 129205504 + ... + 129205507.

It is an arithmetic number, because the mean of its divisors is an integer number (193808259).

Almost surely, 2^516822022 is an apocalyptic number.

516822022 is a deficient number, since it is larger than the sum of its proper divisors (258411014).

516822022 is a wasteful number, since it uses less digits than its factorization.

516822022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 258411013.

The product of its (nonzero) digits is 3840, while the sum is 28.

The square root of 516822022 is about 22733.7199331742. The cubic root of 516822022 is about 802.5036264365.

The spelling of 516822022 in words is "five hundred sixteen million, eight hundred twenty-two thousand, twenty-two".