223320230300 has 72 divisors (see below), whose sum is σ = 498021655824. Its totient is φ = 86858058240.

The previous prime is 223320230281. The next prime is 223320230311. The reversal of 223320230300 is 3032023322.

It is a super-2 number, since 2×223320230300² (a number of 23 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a congruent number.

It is an unprimeable number.

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 23 ways as a sum of consecutive naturals, for example, 6001352 + ... + 6038448.

It is an arithmetic number, because the mean of its divisors is an integer number (6916967442).

Almost surely, 2^223320230300 is an apocalyptic number.

223320230300 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 223320230300, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (249010827912).

223320230300 is an abundant number, since it is smaller than the sum of its proper divisors (274701425524).

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

223320230300 is a wasteful number, since it uses less digits than its factorization.

223320230300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38775 (or 38768 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 20.

Adding to 223320230300 its reverse (3032023322), we get a palindrome (226352253622).

The spelling of 223320230300 in words is "two hundred twenty-three billion, three hundred twenty million, two hundred thirty thousand, three hundred".