2311323112222 has 8 divisors (see below), whose sum is σ = 3488254513416. Its totient is φ = 1148571607752.

The previous prime is 2311323112181. The next prime is 2311323112223. The reversal of 2311323112222 is 2222113231132.

2311323112222 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2311323112223) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3544973773 + ... + 3544974424.

It is an arithmetic number, because the mean of its divisors is an integer number (436031814177).

Almost surely, 2^{2311323112222} is an apocalyptic number.

2311323112222 is a deficient number, since it is larger than the sum of its proper divisors (1176931401194).

2311323112222 is a wasteful number, since it uses less digits than its factorization.

2311323112222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7089948362.

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

Adding to 2311323112222 its reverse (2222113231132), we get a palindrome (4533436343354).

The spelling of 2311323112222 in words is "two trillion, three hundred eleven billion, three hundred twenty-three million, one hundred twelve thousand, two hundred twenty-two".