2212102011223 has 16 divisors (see below), whose sum is σ = 2522601156096. Its totient is φ = 1921670530560.

The previous prime is 2212102011187. The next prime is 2212102011253. The reversal of 2212102011223 is 3221102012122.

2212102011223 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 a de Polignac number, because none of the positive numbers 2^k-2212102011223 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2212102011223.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2212102011253) 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, 2372490 + ... + 3170632.

It is an arithmetic number, because the mean of its divisors is an integer number (157662572256).

Almost surely, 2^{2212102011223} is an apocalyptic number.

2212102011223 is a deficient number, since it is larger than the sum of its proper divisors (310499144873).

2212102011223 is a wasteful number, since it uses less digits than its factorization.

2212102011223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 810714.

The product of its (nonzero) digits is 192, while the sum is 19.

Adding to 2212102011223 its reverse (3221102012122), we get a palindrome (5433204023345).

The spelling of 2212102011223 in words is "two trillion, two hundred twelve billion, one hundred two million, eleven thousand, two hundred twenty-three".