5666581222106 has 16 divisors (see below), whose sum is σ = 9755830828224. Its totient is φ = 2418111911904.

The previous prime is 5666581222073. The next prime is 5666581222139. The reversal of 5666581222106 is 6012221856665.

It is an interprime number because it is at equal distance from previous prime (5666581222073) and next prime (5666581222139).

It is a super-2 number, since 2×5666581222106² (a number of 26 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 868571420 + ... + 868577943.

It is an arithmetic number, because the mean of its divisors is an integer number (609739426764).

Almost surely, 2^{5666581222106} is an apocalyptic number.

5666581222106 is a deficient number, since it is larger than the sum of its proper divisors (4089249606118).

5666581222106 is a wasteful number, since it uses less digits than its factorization.

5666581222106 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1737149605.

The product of its (nonzero) digits is 2073600, while the sum is 50.

The spelling of 5666581222106 in words is "five trillion, six hundred sixty-six billion, five hundred eighty-one million, two hundred twenty-two thousand, one hundred six".