20023210201 has 2 divisors, whose sum is σ = 20023210202. Its totient is φ = 20023210200.

The previous prime is 20023210183. The next prime is 20023210213. The reversal of 20023210201 is 10201232002.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 19995374025 + 27836176 = 141405^2 + 5276^2 .

It is a cyclic number.

It is not a de Polignac number, because 20023210201 - 2⁵ = 20023210169 is a prime.

It is not a weakly prime, because it can be changed into another prime (20023210231) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10011605100 + 10011605101.

It is an arithmetic number, because the mean of its divisors is an integer number (10011605101).

Almost surely, 2^20023210201 is an apocalyptic number.

It is an amenable number.

20023210201 is a deficient number, since it is larger than the sum of its proper divisors (1).

20023210201 is an equidigital number, since it uses as much as digits as its factorization.

20023210201 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 48, while the sum is 13.

Adding to 20023210201 its reverse (10201232002), we get a palindrome (30224442203).

The spelling of 20023210201 in words is "twenty billion, twenty-three million, two hundred ten thousand, two hundred one".