100116226566 has 24 divisors (see below), whose sum is σ = 229678402824. Its totient is φ = 31409012160.

The previous prime is 100116226531. The next prime is 100116226579. The reversal of 100116226566 is 665622611001.

100116226566 is a `hidden beast` number, since 1 + 0 + 0 + 11 + 62 + 26 + 566 = 666.

It is a self number, because there is not a number n which added to its sum of digits gives 100116226566.

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 11 ways as a sum of consecutive naturals, for example, 163588300 + ... + 163588911.

It is an arithmetic number, because the mean of its divisors is an integer number (9569933451).

Almost surely, 2^100116226566 is an apocalyptic number.

100116226566 is an abundant number, since it is smaller than the sum of its proper divisors (129562176258).

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

100116226566 is a wasteful number, since it uses less digits than its factorization.

100116226566 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 327177236 (or 327177233 counting only the distinct ones).

The product of its (nonzero) digits is 25920, while the sum is 36.

Adding to 100116226566 its reverse (665622611001), we get a palindrome (765738837567).

The spelling of 100116226566 in words is "one hundred billion, one hundred sixteen million, two hundred twenty-six thousand, five hundred sixty-six".