7904200214201 has 2 divisors, whose sum is σ = 7904200214202. Its totient is φ = 7904200214200.

The previous prime is 7904200214189. The next prime is 7904200214203. The reversal of 7904200214201 is 1024120024097.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 7875656449600 + 28543764601 = 2806360^2 + 168949^2 .

It is an emirp because it is prime and its reverse (1024120024097) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-7904200214201 is a prime.

Together with 7904200214203, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (7904200214203) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3952100107100 + 3952100107101.

It is an arithmetic number, because the mean of its divisors is an integer number (3952100107101).

Almost surely, 2^{7904200214201} is an apocalyptic number.

It is an amenable number.

7904200214201 is a deficient number, since it is larger than the sum of its proper divisors (1).

7904200214201 is an equidigital number, since it uses as much as digits as its factorization.

7904200214201 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 8064, while the sum is 32.

Adding to 7904200214201 its reverse (1024120024097), we get a palindrome (8928320238298).

The spelling of 7904200214201 in words is "seven trillion, nine hundred four billion, two hundred million, two hundred fourteen thousand, two hundred one".