223012201231200 has 288 divisors, whose sum is σ = 749830759759872. Its totient is φ = 57512383488000.

The previous prime is 223012201231163. The next prime is 223012201231201. The reversal of 223012201231200 is 2132102210322.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (223012201231201) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 108423544 + ... + 110461256.

It is an arithmetic number, because the mean of its divisors is an integer number (2603579026944).

Almost surely, 2^{223012201231200} is an apocalyptic number.

223012201231200 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 223012201231200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (374915379879936).

223012201231200 is an abundant number, since it is smaller than the sum of its proper divisors (526818558528672).

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

223012201231200 is a wasteful number, since it uses less digits than its factorization.

223012201231200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2039238 (or 2039225 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 21.

Adding to 223012201231200 its reverse (2132102210322), we get a palindrome (225144303441522).

The spelling of 223012201231200 in words is "two hundred twenty-three trillion, twelve billion, two hundred one million, two hundred thirty-one thousand, two hundred".