22055440044317 has 2 divisors, whose sum is σ = 22055440044318. Its totient is φ = 22055440044316.

The previous prime is 22055440044289. The next prime is 22055440044427. The reversal of 22055440044317 is 71344004455022.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 20550092634841 + 1505347409476 = 4533221^2 + 1226926^2 .

It is a cyclic number.

It is not a de Polignac number, because 22055440044317 - 2²⁰ = 22055438995741 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (22055440044817) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11027720022158 + 11027720022159.

It is an arithmetic number, because the mean of its divisors is an integer number (11027720022159).

Almost surely, 2^{22055440044317} is an apocalyptic number.

It is an amenable number.

22055440044317 is a deficient number, since it is larger than the sum of its proper divisors (1).

22055440044317 is an equidigital number, since it uses as much as digits as its factorization.

22055440044317 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 537600, while the sum is 41.

Adding to 22055440044317 its reverse (71344004455022), we get a palindrome (93399444499339).

The spelling of 22055440044317 in words is "twenty-two trillion, fifty-five billion, four hundred forty million, forty-four thousand, three hundred seventeen".