223330213231120 has 20 divisors (see below), whose sum is σ = 519242745762540. Its totient is φ = 89332085292416.

The previous prime is 223330213231087. The next prime is 223330213231193. The reversal of 223330213231120 is 21132312033322.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 58224469206016 + 165105744025104 = 7630496^2 + 12849348^2 .

It is a tau number, because it is divible by the number of its divisors (20).

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1395813832615 + ... + 1395813832774.

It is an arithmetic number, because the mean of its divisors is an integer number (25962137288127).

Almost surely, 2^{223330213231120} is an apocalyptic number.

223330213231120 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

223330213231120 is an abundant number, since it is smaller than the sum of its proper divisors (295912532531420).

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

223330213231120 is a wasteful number, since it uses less digits than its factorization.

223330213231120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2791627665402 (or 2791627665396 counting only the distinct ones).

The product of its (nonzero) digits is 7776, while the sum is 28.

Adding to 223330213231120 its reverse (21132312033322), we get a palindrome (244462525264442).

The spelling of 223330213231120 in words is "two hundred twenty-three trillion, three hundred thirty billion, two hundred thirteen million, two hundred thirty-one thousand, one hundred twenty".