210201110122243 has 2 divisors, whose sum is σ = 210201110122244. Its totient is φ = 210201110122242.

The previous prime is 210201110122193. The next prime is 210201110122247. The reversal of 210201110122243 is 342221011102012.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 210201110122243 - 2⁹ = 210201110121731 is a prime.

It is not a weakly prime, because it can be changed into another prime (210201110122247) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 105100555061121 + 105100555061122.

It is an arithmetic number, because the mean of its divisors is an integer number (105100555061122).

Almost surely, 2^{210201110122243} is an apocalyptic number.

210201110122243 is a deficient number, since it is larger than the sum of its proper divisors (1).

210201110122243 is an equidigital number, since it uses as much as digits as its factorization.

210201110122243 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 384, while the sum is 22.

Adding to 210201110122243 its reverse (342221011102012), we get a palindrome (552422121224255).

The spelling of 210201110122243 in words is "two hundred ten trillion, two hundred one billion, one hundred ten million, one hundred twenty-two thousand, two hundred forty-three".