20033320201 has 2 divisors, whose sum is σ = 20033320202. Its totient is φ = 20033320200.

The previous prime is 20033320199. The next prime is 20033320211. The reversal of 20033320201 is 10202333002.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 15395846400 + 4637473801 = 124080^2 + 68099^2 .

It is a cyclic number.

It is not a de Polignac number, because 20033320201 - 2¹ = 20033320199 is a prime.

Together with 20033320199, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (20033320211) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10016660100 + 10016660101.

It is an arithmetic number, because the mean of its divisors is an integer number (10016660101).

Almost surely, 2^20033320201 is an apocalyptic number.

It is an amenable number.

20033320201 is a deficient number, since it is larger than the sum of its proper divisors (1).

20033320201 is an equidigital number, since it uses as much as digits as its factorization.

20033320201 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 216, while the sum is 16.

Adding to 20033320201 its reverse (10202333002), we get a palindrome (30235653203).

The spelling of 20033320201 in words is "twenty billion, thirty-three million, three hundred twenty thousand, two hundred one".