20200100201 has 2 divisors, whose sum is σ = 20200100202. Its totient is φ = 20200100200.

The previous prime is 20200100177. The next prime is 20200100203. The reversal of 20200100201 is 10200100202.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 14357790976 + 5842309225 = 119824^2 + 76435^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-20200100201 is a prime.

Together with 20200100203, 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 (20200100203) 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, 10100050100 + 10100050101.

It is an arithmetic number, because the mean of its divisors is an integer number (10100050101).

Almost surely, 2^20200100201 is an apocalyptic number.

It is an amenable number.

20200100201 is a deficient number, since it is larger than the sum of its proper divisors (1).

20200100201 is an equidigital number, since it uses as much as digits as its factorization.

20200100201 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 8, while the sum is 8.

Adding to 20200100201 its reverse (10200100202), we get a palindrome (30400200403).

Subtracting from 20200100201 its reverse (10200100202), we obtain a palindrome (9999999999).

The spelling of 20200100201 in words is "twenty billion, two hundred million, one hundred thousand, two hundred one".