12223101212320 has 48 divisors (see below), whose sum is σ = 28919356633440. Its totient is φ = 4882081963264.

The previous prime is 12223101212299. The next prime is 12223101212323. The reversal of 12223101212320 is 2321210132221.

12223101212320 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 = 12223101212291 and 12223101212300.

It is not an unprimeable number, because it can be changed into a prime (12223101212323) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 55816330 + ... + 56034889.

It is an arithmetic number, because the mean of its divisors is an integer number (602486596530).

Almost surely, 2^{12223101212320} is an apocalyptic number.

12223101212320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12223101212320 is an abundant number, since it is smaller than the sum of its proper divisors (16696255421120).

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

12223101212320 is a wasteful number, since it uses less digits than its factorization.

12223101212320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 111851917 (or 111851909 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 22.

Adding to 12223101212320 its reverse (2321210132221), we get a palindrome (14544311344541).

The spelling of 12223101212320 in words is "twelve trillion, two hundred twenty-three billion, one hundred one million, two hundred twelve thousand, three hundred twenty".