23300220017 has 4 divisors (see below), whose sum is σ = 23366226660. Its totient is φ = 23234213376.

The previous prime is 23300220001. The next prime is 23300220019. The reversal of 23300220017 is 71002200332.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 8716276321 + 14583943696 = 93361^2 + 120764^2 .

It is a cyclic number.

It is not a de Polignac number, because 23300220017 - 2⁴ = 23300220001 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (23300220019) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 33002792 + ... + 33003497.

It is an arithmetic number, because the mean of its divisors is an integer number (5841556665).

Almost surely, 2^23300220017 is an apocalyptic number.

It is an amenable number.

23300220017 is a deficient number, since it is larger than the sum of its proper divisors (66006643).

23300220017 is an equidigital number, since it uses as much as digits as its factorization.

23300220017 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 66006642.

The product of its (nonzero) digits is 504, while the sum is 20.

Adding to 23300220017 its reverse (71002200332), we get a palindrome (94302420349).

The spelling of 23300220017 in words is "twenty-three billion, three hundred million, two hundred twenty thousand, seventeen".