12223312200320 has 128 divisors (see below), whose sum is σ = 31709377687680. Its totient is φ = 4478770483200.

The previous prime is 12223312200287. The next prime is 12223312200331. The reversal of 12223312200320 is 2300221332221.

It is a tau number, because it is divible by the number of its divisors (128).

It is a super-2 number, since 2×12223312200320² (a number of 27 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4517516 + ... + 6697355.

It is an arithmetic number, because the mean of its divisors is an integer number (247729513185).

Almost surely, 2^{12223312200320} is an apocalyptic number.

12223312200320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12223312200320 is an abundant number, since it is smaller than the sum of its proper divisors (19486065487360).

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

12223312200320 is a wasteful number, since it uses less digits than its factorization.

12223312200320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11215034 (or 11215022 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 23.

Adding to 12223312200320 its reverse (2300221332221), we get a palindrome (14523533532541).

The spelling of 12223312200320 in words is "twelve trillion, two hundred twenty-three billion, three hundred twelve million, two hundred thousand, three hundred twenty".