210201220122043 has 2 divisors, whose sum is σ = 210201220122044. Its totient is φ = 210201220122042.

The previous prime is 210201220122031. The next prime is 210201220122217. The reversal of 210201220122043 is 340221022102012.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 210201220122043 - 2⁹ = 210201220121531 is a prime.

It is a super-3 number, since 3×210201220122043³ (a number of 44 digits) contains 333 as substring.

It is not a weakly prime, because it can be changed into another prime (210201220120043) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 105100610061021 + 105100610061022.

It is an arithmetic number, because the mean of its divisors is an integer number (105100610061022).

Almost surely, 2^{210201220122043} is an apocalyptic number.

210201220122043 is a deficient number, since it is larger than the sum of its proper divisors (1).

210201220122043 is an equidigital number, since it uses as much as digits as its factorization.

210201220122043 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 768, while the sum is 22.

Adding to 210201220122043 its reverse (340221022102012), we get a palindrome (550422242224055).

The spelling of 210201220122043 in words is "two hundred ten trillion, two hundred one billion, two hundred twenty million, one hundred twenty-two thousand, forty-three".