202340230201 has 2 divisors, whose sum is σ = 202340230202. Its totient is φ = 202340230200.

The previous prime is 202340230171. The next prime is 202340230243. The reversal of 202340230201 is 102032043202.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 186579938601 + 15760291600 = 431949^2 + 125540^2 .

It is a cyclic number.

It is not a de Polignac number, because 202340230201 - 2¹⁹ = 202339705913 is a prime.

It is not a weakly prime, because it can be changed into another prime (202340230501) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 101170115100 + 101170115101.

It is an arithmetic number, because the mean of its divisors is an integer number (101170115101).

Almost surely, 2^202340230201 is an apocalyptic number.

It is an amenable number.

202340230201 is a deficient number, since it is larger than the sum of its proper divisors (1).

202340230201 is an equidigital number, since it uses as much as digits as its factorization.

202340230201 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 576, while the sum is 19.

Adding to 202340230201 its reverse (102032043202), we get a palindrome (304372273403).

The spelling of 202340230201 in words is "two hundred two billion, three hundred forty million, two hundred thirty thousand, two hundred one".