22304402044241 has 2 divisors, whose sum is σ = 22304402044242. Its totient is φ = 22304402044240.

The previous prime is 22304402044219. The next prime is 22304402044279. The reversal of 22304402044241 is 14244020440322.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 14520977209600 + 7783424834641 = 3810640^2 + 2789879^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-22304402044241 is a prime.

It is a super-2 number, since 2×22304402044241² (a number of 27 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 22304402044198 and 22304402044207.

It is not a weakly prime, because it can be changed into another prime (22304402040241) 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, 11152201022120 + 11152201022121.

It is an arithmetic number, because the mean of its divisors is an integer number (11152201022121).

Almost surely, 2^{22304402044241} is an apocalyptic number.

It is an amenable number.

22304402044241 is a deficient number, since it is larger than the sum of its proper divisors (1).

22304402044241 is an equidigital number, since it uses as much as digits as its factorization.

22304402044241 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 49152, while the sum is 32.

Adding to 22304402044241 its reverse (14244020440322), we get a palindrome (36548422484563).

The spelling of 22304402044241 in words is "twenty-two trillion, three hundred four billion, four hundred two million, forty-four thousand, two hundred forty-one".