2213201111211 has 24 divisors (see below), whose sum is σ = 3222786056256. Its totient is φ = 1463534680320.

The previous prime is 2213201111159. The next prime is 2213201111239. The reversal of 2213201111211 is 1121111023122.

It is a happy number.

2213201111211 is a `hidden beast` number, since 2 + 21 + 320 + 1 + 111 + 211 = 666.

It is not a de Polignac number, because 2213201111211 - 2⁹ = 2213201110699 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2213201111281) 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 in 23 ways as a sum of consecutive naturals, for example, 977950 + ... + 2320083.

It is an arithmetic number, because the mean of its divisors is an integer number (134282752344).

Almost surely, 2^{2213201111211} is an apocalyptic number.

2213201111211 is a deficient number, since it is larger than the sum of its proper divisors (1009584945045).

2213201111211 is a wasteful number, since it uses less digits than its factorization.

2213201111211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3298643 (or 3298640 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 18.

Adding to 2213201111211 its reverse (1121111023122), we get a palindrome (3334312134333).

The spelling of 2213201111211 in words is "two trillion, two hundred thirteen billion, two hundred one million, one hundred eleven thousand, two hundred eleven".