223002320031200 has 36 divisors (see below), whose sum is σ = 544404413778120. Its totient is φ = 89200928012160.

The previous prime is 223002320031143. The next prime is 223002320031209. The reversal of 223002320031200 is 2130023200322.

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 (223002320031209) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 139376449220 + ... + 139376450819.

It is an arithmetic number, because the mean of its divisors is an integer number (15122344827170).

Almost surely, 2^{223002320031200} is an apocalyptic number.

223002320031200 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

223002320031200 is an abundant number, since it is smaller than the sum of its proper divisors (321402093746920).

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

223002320031200 is a wasteful number, since it uses less digits than its factorization.

223002320031200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 278752900059 (or 278752900046 counting only the distinct ones).

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

Adding to 223002320031200 its reverse (2130023200322), we get a palindrome (225132343231522).

The spelling of 223002320031200 in words is "two hundred twenty-three trillion, two billion, three hundred twenty million, thirty-one thousand, two hundred".