23022166305 has 16 divisors (see below), whose sum is σ = 37161446400. Its totient is φ = 12169828608.

The previous prime is 23022166303. The next prime is 23022166327. The reversal of 23022166305 is 50366122032.

It is not a de Polignac number, because 23022166305 - 2¹ = 23022166303 is a prime.

It is not an unprimeable number, because it can be changed into a prime (23022166303) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6789505 + ... + 6792894.

It is an arithmetic number, because the mean of its divisors is an integer number (2322590400).

Almost surely, 2^23022166305 is an apocalyptic number.

It is an amenable number.

23022166305 is a deficient number, since it is larger than the sum of its proper divisors (14139280095).

23022166305 is a wasteful number, since it uses less digits than its factorization.

23022166305 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13582520.

The product of its (nonzero) digits is 12960, while the sum is 30.

Adding to 23022166305 its reverse (50366122032), we get a palindrome (73388288337).

The spelling of 23022166305 in words is "twenty-three billion, twenty-two million, one hundred sixty-six thousand, three hundred five".