200010211200221 has 2 divisors, whose sum is σ = 200010211200222. Its totient is φ = 200010211200220.

The previous prime is 200010211200209. The next prime is 200010211200223. The reversal of 200010211200221 is 122002112010002.

200010211200221 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 112991351208121 + 87018859992100 = 10629739^2 + 9328390^2 .

It is a cyclic number.

It is not a de Polignac number, because 200010211200221 - 2⁶ = 200010211200157 is a prime.

Together with 200010211200223, it forms a pair of twin primes.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 200010211200196 and 200010211200205.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (200010211200223) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 100005105600110 + 100005105600111.

It is an arithmetic number, because the mean of its divisors is an integer number (100005105600111).

Almost surely, 2^{200010211200221} is an apocalyptic number.

It is an amenable number.

200010211200221 is a deficient number, since it is larger than the sum of its proper divisors (1).

200010211200221 is an equidigital number, since it uses as much as digits as its factorization.

200010211200221 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 200010211200221 its reverse (122002112010002), we get a palindrome (322012323210223).

The spelling of 200010211200221 in words is "two hundred trillion, ten billion, two hundred eleven million, two hundred thousand, two hundred twenty-one".