304202030201 has 2 divisors, whose sum is σ = 304202030202. Its totient is φ = 304202030200.

The previous prime is 304202030179. The next prime is 304202030239. The reversal of 304202030201 is 102030202403.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 303765220201 + 436810000 = 551149^2 + 20900^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-304202030201 is a prime.

It is a super-2 number, since 2×304202030201² (a number of 24 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 304202030201.

It is not a weakly prime, because it can be changed into another prime (304202030261) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 152101015100 + 152101015101.

It is an arithmetic number, because the mean of its divisors is an integer number (152101015101).

Almost surely, 2^304202030201 is an apocalyptic number.

It is an amenable number.

304202030201 is a deficient number, since it is larger than the sum of its proper divisors (1).

304202030201 is an equidigital number, since it uses as much as digits as its factorization.

304202030201 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 288, while the sum is 17.

Adding to 304202030201 its reverse (102030202403), we get a palindrome (406232232604).

The spelling of 304202030201 in words is "three hundred four billion, two hundred two million, thirty thousand, two hundred one".