22489164065 has 16 divisors (see below), whose sum is σ = 27724176192. Its totient is φ = 17500152384.

The previous prime is 22489164053. The next prime is 22489164067. The reversal of 22489164065 is 56046198422.

It is a cyclic number.

It is not a de Polignac number, because 22489164065 - 2¹⁰ = 22489163041 is a prime.

It is a Smith number, since the sum of its digits (47) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (22489164067) 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 15 ways as a sum of consecutive naturals, for example, 729902 + ... + 760088.

It is an arithmetic number, because the mean of its divisors is an integer number (1732761012).

Almost surely, 2^22489164065 is an apocalyptic number.

It is an amenable number.

22489164065 is a deficient number, since it is larger than the sum of its proper divisors (5235012127).

22489164065 is a wasteful number, since it uses less digits than its factorization.

22489164065 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34256.

The product of its (nonzero) digits is 829440, while the sum is 47.

The spelling of 22489164065 in words is "twenty-two billion, four hundred eighty-nine million, one hundred sixty-four thousand, sixty-five".