201110221110211 has 48 divisors (see below), whose sum is σ = 248900377156992. Its totient is φ = 161458014009600.

The previous prime is 201110221110187. The next prime is 201110221110221. The reversal of 201110221110211 is 112011122011102.

It is not a de Polignac number, because 201110221110211 - 2⁵ = 201110221110179 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (201110221110221) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 2528662516 + ... + 2528742046.

It is an arithmetic number, because the mean of its divisors is an integer number (5185424524104).

Almost surely, 2^{201110221110211} is an apocalyptic number.

201110221110211 is a deficient number, since it is larger than the sum of its proper divisors (47790156046781).

201110221110211 is a wasteful number, since it uses less digits than its factorization.

201110221110211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 94160 (or 94153 counting only the distinct ones).

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

Adding to 201110221110211 its reverse (112011122011102), we get a palindrome (313121343121313).

The spelling of 201110221110211 in words is "two hundred one trillion, one hundred ten billion, two hundred twenty-one million, one hundred ten thousand, two hundred eleven".