10221032340223 has 2 divisors, whose sum is σ = 10221032340224. Its totient is φ = 10221032340222.

The previous prime is 10221032340199. The next prime is 10221032340227. The reversal of 10221032340223 is 32204323012201.

It is a strong prime.

It is an emirp because it is prime and its reverse (32204323012201) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-10221032340223 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10221032340227) 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, 5110516170111 + 5110516170112.

It is an arithmetic number, because the mean of its divisors is an integer number (5110516170112).

Almost surely, 2^{10221032340223} is an apocalyptic number.

10221032340223 is a deficient number, since it is larger than the sum of its proper divisors (1).

10221032340223 is an equidigital number, since it uses as much as digits as its factorization.

10221032340223 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3456, while the sum is 25.

Adding to 10221032340223 its reverse (32204323012201), we get a palindrome (42425355352424).

The spelling of 10221032340223 in words is "ten trillion, two hundred twenty-one billion, thirty-two million, three hundred forty thousand, two hundred twenty-three".