2211100112211 has 16 divisors (see below), whose sum is σ = 3127685853600. Its totient is φ = 1384631264768.

The previous prime is 2211100112141. The next prime is 2211100112213. The reversal of 2211100112211 is 1122110011122.

It is a happy number.

2211100112211 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 2211100112211 - 2³⁹ = 1661344298323 is a prime.

It is a zygodrome in base 10.

It is not an unprimeable number, because it can be changed into a prime (2211100112213) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 42562356 + ... + 42614273.

It is an arithmetic number, because the mean of its divisors is an integer number (195480365850).

Almost surely, 2^{2211100112211} is an apocalyptic number.

2211100112211 is a deficient number, since it is larger than the sum of its proper divisors (916585741389).

2211100112211 is a wasteful number, since it uses less digits than its factorization.

2211100112211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 85177158.

The product of its (nonzero) digits is 16, while the sum is 15.

Adding to 2211100112211 its reverse (1122110011122), we get a palindrome (3333210123333).

The spelling of 2211100112211 in words is "two trillion, two hundred eleven billion, one hundred million, one hundred twelve thousand, two hundred eleven".