195230692201 has 2 divisors, whose sum is σ = 195230692202. Its totient is φ = 195230692200.

The previous prime is 195230692169. The next prime is 195230692207. The reversal of 195230692201 is 102296032591.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 181936371600 + 13294320601 = 426540^2 + 115301^2 .

It is an emirp because it is prime and its reverse (102296032591) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 195230692201 - 2⁵ = 195230692169 is a prime.

It is not a weakly prime, because it can be changed into another prime (195230692207) 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, 97615346100 + 97615346101.

It is an arithmetic number, because the mean of its divisors is an integer number (97615346101).

Almost surely, 2^195230692201 is an apocalyptic number.

It is an amenable number.

195230692201 is a deficient number, since it is larger than the sum of its proper divisors (1).

195230692201 is an equidigital number, since it uses as much as digits as its factorization.

195230692201 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 58320, while the sum is 40.

The spelling of 195230692201 in words is "one hundred ninety-five billion, two hundred thirty million, six hundred ninety-two thousand, two hundred one".