22004350365 has 16 divisors (see below), whose sum is σ = 35631142848. Its totient is φ = 11594259456.

The previous prime is 22004350363. The next prime is 22004350373. The reversal of 22004350365 is 56305340022.

It is not a de Polignac number, because 22004350365 - 2¹ = 22004350363 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22004350363) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8835844 + ... + 8838333.

It is an arithmetic number, because the mean of its divisors is an integer number (2226946428).

Almost surely, 2^22004350365 is an apocalyptic number.

It is an amenable number.

22004350365 is a deficient number, since it is larger than the sum of its proper divisors (13626792483).

22004350365 is a wasteful number, since it uses less digits than its factorization.

22004350365 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17674268.

The product of its (nonzero) digits is 21600, while the sum is 30.

Adding to 22004350365 its reverse (56305340022), we get a palindrome (78309690387).

The spelling of 22004350365 in words is "twenty-two billion, four million, three hundred fifty thousand, three hundred sixty-five".