2213323122211 has 4 divisors (see below), whose sum is σ = 2213604115632. Its totient is φ = 2213042128792.

The previous prime is 2213323122187. The next prime is 2213323122239. The reversal of 2213323122211 is 1122213233122.

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 2213323122211 - 2²⁷ = 2213188904483 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2213323123211) 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, 140484895 + ... + 140500648.

It is an arithmetic number, because the mean of its divisors is an integer number (553401028908).

Almost surely, 2^{2213323122211} is an apocalyptic number.

2213323122211 is a deficient number, since it is larger than the sum of its proper divisors (280993421).

2213323122211 is an equidigital number, since it uses as much as digits as its factorization.

2213323122211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 280993420.

The product of its digits is 1728, while the sum is 25.

Adding to 2213323122211 its reverse (1122213233122), we get a palindrome (3335536355333).

The spelling of 2213323122211 in words is "two trillion, two hundred thirteen billion, three hundred twenty-three million, one hundred twenty-two thousand, two hundred eleven".