12223313440334 has 32 divisors (see below), whose sum is σ = 18875699964576. Its totient is φ = 5933832652800.

The previous prime is 12223313440333. The next prime is 12223313440379. The reversal of 12223313440334 is 43304431332221.

It is a junction number, because it is equal to n+sod(n) for n = 12223313440294 and 12223313440303.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12223313440333) 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, 94396034 + ... + 94525434.

It is an arithmetic number, because the mean of its divisors is an integer number (589865623893).

Almost surely, 2^{12223313440334} is an apocalyptic number.

12223313440334 is a deficient number, since it is larger than the sum of its proper divisors (6652386524242).

12223313440334 is a wasteful number, since it uses less digits than its factorization.

12223313440334 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 138740.

The product of its (nonzero) digits is 124416, while the sum is 35.

Adding to 12223313440334 its reverse (43304431332221), we get a palindrome (55527744772555).

The spelling of 12223313440334 in words is "twelve trillion, two hundred twenty-three billion, three hundred thirteen million, four hundred forty thousand, three hundred thirty-four".