8223282899 has 4 divisors (see below), whose sum is σ = 8855843136. Its totient is φ = 7590722664.

The previous prime is 8223282887. The next prime is 8223282917. The reversal of 8223282899 is 9982823228.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 8223282899 - 2⁴ = 8223282883 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 8223282899.

It is not an unprimeable number, because it can be changed into a prime (8223282839) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 316280099 + ... + 316280124.

It is an arithmetic number, because the mean of its divisors is an integer number (2213960784).

Almost surely, 2^8223282899 is an apocalyptic number.

8223282899 is a deficient number, since it is larger than the sum of its proper divisors (632560237).

8223282899 is a wasteful number, since it uses less digits than its factorization.

8223282899 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 632560236.

The product of its digits is 1990656, while the sum is 53.

The square root of 8223282899 is about 90682.3185576990. The cubic root of 8223282899 is about 2018.4364349675.

The spelling of 8223282899 in words is "eight billion, two hundred twenty-three million, two hundred eighty-two thousand, eight hundred ninety-nine".