566222103 has 16 divisors (see below), whose sum is σ = 839944960. Its totient is φ = 376987608.

The previous prime is 566222081. The next prime is 566222117. The reversal of 566222103 is 301222665.

It is not a de Polignac number, because 566222103 - 2⁶ = 566222039 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (566222123) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7926 + ... + 34572.

It is an arithmetic number, because the mean of its divisors is an integer number (52496560).

Almost surely, 2^566222103 is an apocalyptic number.

566222103 is a deficient number, since it is larger than the sum of its proper divisors (273722857).

566222103 is a wasteful number, since it uses less digits than its factorization.

566222103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27443 (or 27437 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 27.

The square root of 566222103 is about 23795.4218916160. The cubic root of 566222103 is about 827.2985684232.

Adding to 566222103 its reverse (301222665), we get a palindrome (867444768).

The spelling of 566222103 in words is "five hundred sixty-six million, two hundred twenty-two thousand, one hundred three".