82266888866228 has 24 divisors (see below), whose sum is σ = 162121259000064. Its totient is φ = 36187781025600.

The previous prime is 82266888866203. The next prime is 82266888866233.

82266888866228 is nontrivially palindromic in base 10.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 30156482825 + ... + 30156485552.

It is an arithmetic number, because the mean of its divisors is an integer number (6755052458336).

Almost surely, 2^{82266888866228} is an apocalyptic number.

It is an amenable number.

82266888866228 is a deficient number, since it is larger than the sum of its proper divisors (79854370133836).

82266888866228 is a wasteful number, since it uses less digits than its factorization.

82266888866228 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 60312968423 (or 60312968421 counting only the distinct ones).

The product of its digits is 5435817984, while the sum is 80.

The spelling of 82266888866228 in words is "eighty-two trillion, two hundred sixty-six billion, eight hundred eighty-eight million, eight hundred sixty-six thousand, two hundred twenty-eight".