12223221110322 has 128 divisors (see below), whose sum is σ = 26141395230720. Its totient is φ = 3804294574080.

The previous prime is 12223221110311. The next prime is 12223221110407. The reversal of 12223221110322 is 22301112232221.

It is a junction number, because it is equal to n+sod(n) for n = 12223221110292 and 12223221110301.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1190066047 + ... + 1190076317.

It is an arithmetic number, because the mean of its divisors is an integer number (204229650240).

Almost surely, 2^{12223221110322} is an apocalyptic number.

12223221110322 is an abundant number, since it is smaller than the sum of its proper divisors (13918174120398).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

12223221110322 is a wasteful number, since it uses less digits than its factorization.

12223221110322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12528.

The product of its (nonzero) digits is 1152, while the sum is 24.

Adding to 12223221110322 its reverse (22301112232221), we get a palindrome (34524333342543).

The spelling of 12223221110322 in words is "twelve trillion, two hundred twenty-three billion, two hundred twenty-one million, one hundred ten thousand, three hundred twenty-two".