8022475566 has 24 divisors (see below), whose sum is σ = 19865177904. Its totient is φ = 2292135840.

The previous prime is 8022475561. The next prime is 8022475579. The reversal of 8022475566 is 6655742208.

8022475566 is a `hidden beast` number, since 80 + 2 + 2 + 4 + 7 + 5 + 566 = 666.

It is a super-2 number, since 2×8022475566² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8022475561) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 31835095 + ... + 31835346.

It is an arithmetic number, because the mean of its divisors is an integer number (827715746).

Almost surely, 2^8022475566 is an apocalyptic number.

8022475566 is an abundant number, since it is smaller than the sum of its proper divisors (11842702338).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

8022475566 is a wasteful number, since it uses less digits than its factorization.

8022475566 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 63670456 (or 63670453 counting only the distinct ones).

The product of its (nonzero) digits is 806400, while the sum is 45.

The square root of 8022475566 is about 89568.2732109981. The cubic root of 8022475566 is about 2001.8712125691.

The spelling of 8022475566 in words is "eight billion, twenty-two million, four hundred seventy-five thousand, five hundred sixty-six".