4771022166 has 12 divisors (see below), whose sum is σ = 10337214732. Its totient is φ = 1590340716.

The previous prime is 4771022161. The next prime is 4771022173. The reversal of 4771022166 is 6612201774.

4771022166 is a `hidden beast` number, since 477 + 1 + 0 + 22 + 166 = 666.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 4771022166.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4771022161) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 132528376 + ... + 132528411.

It is an arithmetic number, because the mean of its divisors is an integer number (861434561).

Almost surely, 2^4771022166 is an apocalyptic number.

4771022166 is an abundant number, since it is smaller than the sum of its proper divisors (5566192566).

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

4771022166 is a wasteful number, since it uses less digits than its factorization.

4771022166 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 265056795 (or 265056792 counting only the distinct ones).

The product of its (nonzero) digits is 28224, while the sum is 36.

The square root of 4771022166 is about 69072.5862118974. The cubic root of 4771022166 is about 1683.4639138080.

The spelling of 4771022166 in words is "four billion, seven hundred seventy-one million, twenty-two thousand, one hundred sixty-six".