201220202341 has 2 divisors, whose sum is σ = 201220202342. Its totient is φ = 201220202340.

The previous prime is 201220202317. The next prime is 201220202357. The reversal of 201220202341 is 143202022102.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 201215044900 + 5157441 = 448570^2 + 2271^2 .

It is a cyclic number.

It is not a de Polignac number, because 201220202341 - 2⁷ = 201220202213 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (201220202371) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 100610101170 + 100610101171.

It is an arithmetic number, because the mean of its divisors is an integer number (100610101171).

Almost surely, 2^201220202341 is an apocalyptic number.

It is an amenable number.

201220202341 is a deficient number, since it is larger than the sum of its proper divisors (1).

201220202341 is an equidigital number, since it uses as much as digits as its factorization.

201220202341 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 384, while the sum is 19.

Adding to 201220202341 its reverse (143202022102), we get a palindrome (344422224443).

The spelling of 201220202341 in words is "two hundred one billion, two hundred twenty million, two hundred two thousand, three hundred forty-one".