200101221211 has 2 divisors, whose sum is σ = 200101221212. Its totient is φ = 200101221210.

The previous prime is 200101221163. The next prime is 200101221217. The reversal of 200101221211 is 112122101002.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 200101221211 - 2⁹ = 200101220699 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 200101221191 and 200101221200.

It is not a weakly prime, because it can be changed into another prime (200101221217) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 100050610605 + 100050610606.

It is an arithmetic number, because the mean of its divisors is an integer number (100050610606).

Almost surely, 2^200101221211 is an apocalyptic number.

200101221211 is a deficient number, since it is larger than the sum of its proper divisors (1).

200101221211 is an equidigital number, since it uses as much as digits as its factorization.

200101221211 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 200101221211 its reverse (112122101002), we get a palindrome (312223322213).

The spelling of 200101221211 in words is "two hundred billion, one hundred one million, two hundred twenty-one thousand, two hundred eleven".