210111022002211 has 24 divisors (see below), whose sum is σ = 244572507158112. Its totient is φ = 179745594336000.

The previous prime is 210111022002197. The next prime is 210111022002253. The reversal of 210111022002211 is 112200220111012.

It is not a de Polignac number, because 210111022002211 - 2¹¹ = 210111022000163 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (210111022002281) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 4855746 + ... + 21066568.

It is an arithmetic number, because the mean of its divisors is an integer number (10190521131588).

Almost surely, 2^{210111022002211} is an apocalyptic number.

210111022002211 is a deficient number, since it is larger than the sum of its proper divisors (34461485155901).

210111022002211 is a wasteful number, since it uses less digits than its factorization.

210111022002211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16217163 (or 16217152 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 16.

Adding to 210111022002211 its reverse (112200220111012), we get a palindrome (322311242113223).

The spelling of 210111022002211 in words is "two hundred ten trillion, one hundred eleven billion, twenty-two million, two thousand, two hundred eleven".