20002100201227 has 2 divisors, whose sum is σ = 20002100201228. Its totient is φ = 20002100201226.

The previous prime is 20002100201203. The next prime is 20002100201267. The reversal of 20002100201227 is 72210200120002.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 20002100201227 - 2¹⁵ = 20002100168459 is a prime.

It is not a weakly prime, because it can be changed into another prime (20002100201267) 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, 10001050100613 + 10001050100614.

It is an arithmetic number, because the mean of its divisors is an integer number (10001050100614).

Almost surely, 2^{20002100201227} is an apocalyptic number.

20002100201227 is a deficient number, since it is larger than the sum of its proper divisors (1).

20002100201227 is an equidigital number, since it uses as much as digits as its factorization.

20002100201227 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 224, while the sum is 19.

Adding to 20002100201227 its reverse (72210200120002), we get a palindrome (92212300321229).

The spelling of 20002100201227 in words is "twenty trillion, two billion, one hundred million, two hundred one thousand, two hundred twenty-seven".