12223101002320 has 160 divisors (see below), whose sum is σ = 31595431762944. Its totient is φ = 4367087308800.

The previous prime is 12223101002317. The next prime is 12223101002323. The reversal of 12223101002320 is 2320010132221.

It is an interprime number because it is at equal distance from previous prime (12223101002317) and next prime (12223101002323).

It is a super-2 number, since 2×12223101002320² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12223101002323) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 454022460 + ... + 454049380.

Almost surely, 2^{12223101002320} is an apocalyptic number.

12223101002320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 12223101002320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15797715881472).

12223101002320 is an abundant number, since it is smaller than the sum of its proper divisors (19372330760624).

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

12223101002320 is a wasteful number, since it uses less digits than its factorization.

12223101002320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41061 (or 41055 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 19.

Adding to 12223101002320 its reverse (2320010132221), we get a palindrome (14543111134541).

The spelling of 12223101002320 in words is "twelve trillion, two hundred twenty-three billion, one hundred one million, two thousand, three hundred twenty".