2222112213211 has 4 divisors (see below), whose sum is σ = 2424122414424. Its totient is φ = 2020102012000.

The previous prime is 2222112213197. The next prime is 2222112213259. The reversal of 2222112213211 is 1123122112222.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 2222112213211 - 2⁵ = 2222112213179 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2222112223211) 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 3 ways as a sum of consecutive naturals, for example, 101005100590 + ... + 101005100611.

It is an arithmetic number, because the mean of its divisors is an integer number (606030603606).

Almost surely, 2^{2222112213211} is an apocalyptic number.

2222112213211 is a deficient number, since it is larger than the sum of its proper divisors (202010201213).

2222112213211 is a wasteful number, since it uses less digits than its factorization.

2222112213211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 202010201212.

The product of its digits is 384, while the sum is 22.

Adding to 2222112213211 its reverse (1123122112222), we get a palindrome (3345234325433).

The spelling of 2222112213211 in words is "two trillion, two hundred twenty-two billion, one hundred twelve million, two hundred thirteen thousand, two hundred eleven".