23228010706566 has 16 divisors (see below), whose sum is σ = 46456485801264. Its totient is φ = 7742592837504.

The previous prime is 23228010706531. The next prime is 23228010706597. The reversal of 23228010706566 is 66560701082232.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 18697575 + ... + 19901138.

It is an arithmetic number, because the mean of its divisors is an integer number (2903530362579).

Almost surely, 2^{23228010706566} is an apocalyptic number.

23228010706566 is an abundant number, since it is smaller than the sum of its proper divisors (23228475094698).

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

23228010706566 is a wasteful number, since it uses less digits than its factorization.

23228010706566 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38699015.

The product of its (nonzero) digits is 1451520, while the sum is 48.

Adding to 23228010706566 its reverse (66560701082232), we get a palindrome (89788711788798).

The spelling of 23228010706566 in words is "twenty-three trillion, two hundred twenty-eight billion, ten million, seven hundred six thousand, five hundred sixty-six".