223100320000 has 180 divisors, whose sum is σ = 567004547340. Its totient is φ = 87553024000.

The previous prime is 223100319989. The next prime is 223100320019. The reversal of 223100320000 is 23001322.

It is a happy number.

It can be written as a sum of positive squares in 10 ways, for example, as 194276429824 + 28823890176 = 440768^2 + 169776^2 .

It is a super-3 number, since 3×223100320000³ (a number of 35 digits) contains 333 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 8466846 + ... + 8493154.

It is an arithmetic number, because the mean of its divisors is an integer number (3150025263).

Almost surely, 2^223100320000 is an apocalyptic number.

223100320000 is a gapful number since it is divisible by the number (20) 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 223100320000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (283502273670).

223100320000 is an abundant number, since it is smaller than the sum of its proper divisors (343904227340).

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

223100320000 is an frugal number, since it uses more digits than its factorization.

223100320000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26398 (or 26369 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 13.

Adding to 223100320000 its reverse (23001322), we get a palindrome (223123321322).

The spelling of 223100320000 in words is "two hundred twenty-three billion, one hundred million, three hundred twenty thousand".