8220847112 has 32 divisors (see below), whose sum is σ = 15675828480. Its totient is φ = 4040991360.

The previous prime is 8220847091. The next prime is 8220847153. The reversal of 8220847112 is 2117480228.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 158993 + ... + 204255.

It is an arithmetic number, because the mean of its divisors is an integer number (489869640).

Almost surely, 2^8220847112 is an apocalyptic number.

It is an amenable number.

8220847112 is a deficient number, since it is larger than the sum of its proper divisors (7454981368).

8220847112 is a wasteful number, since it uses less digits than its factorization.

8220847112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45653 (or 45649 counting only the distinct ones).

The product of its (nonzero) digits is 14336, while the sum is 35.

The square root of 8220847112 is about 90668.8872326114. The cubic root of 8220847112 is about 2018.2371241895.

The spelling of 8220847112 in words is "eight billion, two hundred twenty million, eight hundred forty-seven thousand, one hundred twelve".