11343111221222 has 16 divisors (see below), whose sum is σ = 18675328686912. Its totient is φ = 5124327990120.

The previous prime is 11343111221213. The next prime is 11343111221249. The reversal of 11343111221222 is 22212211134311.

11343111221222 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 11343111221191 and 11343111221200.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1581579128 + ... + 1581586299.

It is an arithmetic number, because the mean of its divisors is an integer number (1167208042932).

Almost surely, 2^{11343111221222} is an apocalyptic number.

11343111221222 is a deficient number, since it is larger than the sum of its proper divisors (7332217465690).

11343111221222 is a wasteful number, since it uses less digits than its factorization.

11343111221222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3163165603.

The product of its digits is 1152, while the sum is 26.

Adding to 11343111221222 its reverse (22212211134311), we get a palindrome (33555322355533).

The spelling of 11343111221222 in words is "eleven trillion, three hundred forty-three billion, one hundred eleven million, two hundred twenty-one thousand, two hundred twenty-two".