200120210001227 has 2 divisors, whose sum is σ = 200120210001228. Its totient is φ = 200120210001226.

The previous prime is 200120210001199. The next prime is 200120210001269. The reversal of 200120210001227 is 722100012021002.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 200120210001227 - 2²² = 200120205806923 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 200120210001199 and 200120210001208.

It is not a weakly prime, because it can be changed into another prime (200120210007227) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 100060105000613 + 100060105000614.

It is an arithmetic number, because the mean of its divisors is an integer number (100060105000614).

Almost surely, 2^{200120210001227} is an apocalyptic number.

200120210001227 is a deficient number, since it is larger than the sum of its proper divisors (1).

200120210001227 is an equidigital number, since it uses as much as digits as its factorization.

200120210001227 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 20.

Adding to 200120210001227 its reverse (722100012021002), we get a palindrome (922220222022229).

The spelling of 200120210001227 in words is "two hundred trillion, one hundred twenty billion, two hundred ten million, one thousand, two hundred twenty-seven".