211002213101 has 2 divisors, whose sum is σ = 211002213102. Its totient is φ = 211002213100.

The previous prime is 211002213089. The next prime is 211002213109. The reversal of 211002213101 is 101312200112.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 170630955625 + 40371257476 = 413075^2 + 200926^2 .

It is a cyclic number.

It is not a de Polignac number, because 211002213101 - 2³⁴ = 193822343917 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (211002213109) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 105501106550 + 105501106551.

It is an arithmetic number, because the mean of its divisors is an integer number (105501106551).

Almost surely, 2^211002213101 is an apocalyptic number.

It is an amenable number.

211002213101 is a deficient number, since it is larger than the sum of its proper divisors (1).

211002213101 is an equidigital number, since it uses as much as digits as its factorization.

211002213101 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 24, while the sum is 14.

Adding to 211002213101 its reverse (101312200112), we get a palindrome (312314413213).

The spelling of 211002213101 in words is "two hundred eleven billion, two million, two hundred thirteen thousand, one hundred one".