223231023200 has 72 divisors (see below), whose sum is σ = 551528715528. Its totient is φ = 88216570880.

The previous prime is 223231023173. The next prime is 223231023209. The reversal of 223231023200 is 2320132322.

223231023200 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-3 number, since 3×223231023200³ (a number of 35 digits) contains 333 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 not an unprimeable number, because it can be changed into a prime (223231023209) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1614557 + ... + 1747356.

It is an arithmetic number, because the mean of its divisors is an integer number (7660121049).

Almost surely, 2^223231023200 is an apocalyptic number.

223231023200 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

223231023200 is an abundant number, since it is smaller than the sum of its proper divisors (328297692328).

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

223231023200 is a wasteful number, since it uses less digits than its factorization.

223231023200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3362016 (or 3362003 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 20.

Adding to 223231023200 its reverse (2320132322), we get a palindrome (225551155522).

The spelling of 223231023200 in words is "two hundred twenty-three billion, two hundred thirty-one million, twenty-three thousand, two hundred".