22344014440417 has 2 divisors, whose sum is σ = 22344014440418. Its totient is φ = 22344014440416.

The previous prime is 22344014440411. The next prime is 22344014440441. The reversal of 22344014440417 is 71404441044322.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 15163243788001 + 7180770652416 = 3894001^2 + 2679696^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-22344014440417 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 22344014440417.

It is not a weakly prime, because it can be changed into another prime (22344014440411) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11172007220208 + 11172007220209.

It is an arithmetic number, because the mean of its divisors is an integer number (11172007220209).

Almost surely, 2^{22344014440417} is an apocalyptic number.

It is an amenable number.

22344014440417 is a deficient number, since it is larger than the sum of its proper divisors (1).

22344014440417 is an equidigital number, since it uses as much as digits as its factorization.

22344014440417 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 344064, while the sum is 40.

Adding to 22344014440417 its reverse (71404441044322), we get a palindrome (93748455484739).

The spelling of 22344014440417 in words is "twenty-two trillion, three hundred forty-four billion, fourteen million, four hundred forty thousand, four hundred seventeen".