223320120330 has 16 divisors (see below), whose sum is σ = 535968288864. Its totient is φ = 59552032080.

The previous prime is 223320120311. The next prime is 223320120343. The reversal of 223320120330 is 33021023322.

It is a super-2 number, since 2×223320120330² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 223320120297 and 223320120306.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3722001976 + ... + 3722002035.

It is an arithmetic number, because the mean of its divisors is an integer number (33498018054).

Almost surely, 2^223320120330 is an apocalyptic number.

223320120330 is an abundant number, since it is smaller than the sum of its proper divisors (312648168534).

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

223320120330 is a wasteful number, since it uses less digits than its factorization.

223320120330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7444004021.

The product of its (nonzero) digits is 1296, while the sum is 21.

Adding to 223320120330 its reverse (33021023322), we get a palindrome (256341143652).

The spelling of 223320120330 in words is "two hundred twenty-three billion, three hundred twenty million, one hundred twenty thousand, three hundred thirty".