22244816023673 has 2 divisors, whose sum is σ = 22244816023674. Its totient is φ = 22244816023672.

The previous prime is 22244816023667. The next prime is 22244816023721. The reversal of 22244816023673 is 37632061844222.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 18943316121664 + 3301499902009 = 4352392^2 + 1817003^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-22244816023673 is a prime.

It is not a weakly prime, because it can be changed into another prime (22244816023273) 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 as a sum of consecutive naturals, namely, 11122408011836 + 11122408011837.

It is an arithmetic number, because the mean of its divisors is an integer number (11122408011837).

Almost surely, 2^{22244816023673} is an apocalyptic number.

It is an amenable number.

22244816023673 is a deficient number, since it is larger than the sum of its proper divisors (1).

22244816023673 is an equidigital number, since it uses as much as digits as its factorization.

22244816023673 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4644864, while the sum is 50.

Adding to 22244816023673 its reverse (37632061844222), we get a palindrome (59876877867895).

The spelling of 22244816023673 in words is "twenty-two trillion, two hundred forty-four billion, eight hundred sixteen million, twenty-three thousand, six hundred seventy-three".