2111220200211 has 16 divisors (see below), whose sum is σ = 2912232247200. Its totient is φ = 1358850956288.

The previous prime is 2111220200123. The next prime is 2111220200233. The reversal of 2111220200211 is 1120020221112.

It is a cyclic number.

It is not a de Polignac number, because 2111220200211 - 2⁷ = 2111220200083 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2111220200251) 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 in 15 ways as a sum of consecutive naturals, for example, 405685 + ... + 2094521.

It is an arithmetic number, because the mean of its divisors is an integer number (182014515450).

Almost surely, 2^{2111220200211} is an apocalyptic number.

2111220200211 is a deficient number, since it is larger than the sum of its proper divisors (801012046989).

2111220200211 is a wasteful number, since it uses less digits than its factorization.

2111220200211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1703238.

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 2111220200211 its reverse (1120020221112), we get a palindrome (3231240421323).

The spelling of 2111220200211 in words is "two trillion, one hundred eleven billion, two hundred twenty million, two hundred thousand, two hundred eleven".