302421202124201 has 2 divisors, whose sum is σ = 302421202124202. Its totient is φ = 302421202124200.

The previous prime is 302421202124179. The next prime is 302421202124227. The reversal of 302421202124201 is 102421202124203.

It is a happy number.

It is an a-pointer prime, because the next prime (302421202124227) can be obtained adding 302421202124201 to its sum of digits (26).

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 195380989515625 + 107040212608576 = 13977875^2 + 10346024^2 .

It is a cyclic number.

It is not a de Polignac number, because 302421202124201 - 2⁴⁶ = 232052457946537 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (302421202124401) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 151210601062100 + 151210601062101.

It is an arithmetic number, because the mean of its divisors is an integer number (151210601062101).

Almost surely, 2^{302421202124201} is an apocalyptic number.

It is an amenable number.

302421202124201 is a deficient number, since it is larger than the sum of its proper divisors (1).

302421202124201 is an equidigital number, since it uses as much as digits as its factorization.

302421202124201 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3072, while the sum is 26.

Adding to 302421202124201 its reverse (102421202124203), we get a palindrome (404842404248404).

The spelling of 302421202124201 in words is "three hundred two trillion, four hundred twenty-one billion, two hundred two million, one hundred twenty-four thousand, two hundred one".