10102223201281 has 2 divisors, whose sum is σ = 10102223201282. Its totient is φ = 10102223201280.

The previous prime is 10102223201269. The next prime is 10102223201321. The reversal of 10102223201281 is 18210232220101.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 9857816560656 + 244406640625 = 3139716^2 + 494375^2 .

It is a cyclic number.

It is not a de Polignac number, because 10102223201281 - 2¹⁹ = 10102222676993 is a prime.

It is a super-2 number, since 2×10102223201281² (a number of 27 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (10102223001281) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5051111600640 + 5051111600641.

It is an arithmetic number, because the mean of its divisors is an integer number (5051111600641).

Almost surely, 2^{10102223201281} is an apocalyptic number.

It is an amenable number.

10102223201281 is a deficient number, since it is larger than the sum of its proper divisors (1).

10102223201281 is an equidigital number, since it uses as much as digits as its factorization.

10102223201281 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 768, while the sum is 25.

Adding to 10102223201281 its reverse (18210232220101), we get a palindrome (28312455421382).

The spelling of 10102223201281 in words is "ten trillion, one hundred two billion, two hundred twenty-three million, two hundred one thousand, two hundred eighty-one".