10344312222281 has 2 divisors, whose sum is σ = 10344312222282. Its totient is φ = 10344312222280.

The previous prime is 10344312222151. The next prime is 10344312222323. The reversal of 10344312222281 is 18222221344301.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 10320798760000 + 23513462281 = 3212600^2 + 153341^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-10344312222281 is a prime.

It is a super-2 number, since 2×10344312222281² (a number of 27 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (10344312212281) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5172156111140 + 5172156111141.

It is an arithmetic number, because the mean of its divisors is an integer number (5172156111141).

Almost surely, 2^{10344312222281} is an apocalyptic number.

It is an amenable number.

10344312222281 is a deficient number, since it is larger than the sum of its proper divisors (1).

10344312222281 is an equidigital number, since it uses as much as digits as its factorization.

10344312222281 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 36864, while the sum is 35.

Adding to 10344312222281 its reverse (18222221344301), we get a palindrome (28566533566582).

The spelling of 10344312222281 in words is "ten trillion, three hundred forty-four billion, three hundred twelve million, two hundred twenty-two thousand, two hundred eighty-one".