200020201841 has 2 divisors, whose sum is σ = 200020201842. Its totient is φ = 200020201840.

The previous prime is 200020201793. The next prime is 200020201847. The reversal of 200020201841 is 148102020002.

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., 178387969600 + 21632232241 = 422360^2 + 147079^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-200020201841 is a prime.

It is a super-2 number, since 2×200020201841² (a number of 23 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (200020201847) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 100010100920 + 100010100921.

It is an arithmetic number, because the mean of its divisors is an integer number (100010100921).

Almost surely, 2^200020201841 is an apocalyptic number.

It is an amenable number.

200020201841 is a deficient number, since it is larger than the sum of its proper divisors (1).

200020201841 is an equidigital number, since it uses as much as digits as its factorization.

200020201841 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 256, while the sum is 20.

Adding to 200020201841 its reverse (148102020002), we get a palindrome (348122221843).

The spelling of 200020201841 in words is "two hundred billion, twenty million, two hundred one thousand, eight hundred forty-one".