8066856022 has 16 divisors (see below), whose sum is σ = 12516102144. Its totient is φ = 3895353000.

The previous prime is 8066855989. The next prime is 8066856037. The reversal of 8066856022 is 2206586608.

It is a self number, because there is not a number n which added to its sum of digits gives 8066856022.

It is a congruent number.

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, 102054 + ... + 162937.

It is an arithmetic number, because the mean of its divisors is an integer number (782256384).

Almost surely, 2^8066856022 is an apocalyptic number.

8066856022 is a deficient number, since it is larger than the sum of its proper divisors (4449246122).

8066856022 is a wasteful number, since it uses less digits than its factorization.

8066856022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 265515.

The product of its (nonzero) digits is 276480, while the sum is 43.

The square root of 8066856022 is about 89815.6780411972. The cubic root of 8066856022 is about 2005.5558869353. Note that the first 3 decimals are identical.

The spelling of 8066856022 in words is "eight billion, sixty-six million, eight hundred fifty-six thousand, twenty-two".