220223102430324 has 192 divisors, whose sum is σ = 627671560355840. Its totient is φ = 58693829800320.

The previous prime is 220223102430311. The next prime is 220223102430347. The reversal of 220223102430324 is 423034201322022.

220223102430324 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 220223102430291 and 220223102430300.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 244103229 + ... + 245003739.

Almost surely, 2^{220223102430324} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 220223102430324, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (313835780177920).

220223102430324 is an abundant number, since it is smaller than the sum of its proper divisors (407448457925516).

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

220223102430324 is a wasteful number, since it uses less digits than its factorization.

220223102430324 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 902898 (or 902896 counting only the distinct ones).

The product of its (nonzero) digits is 27648, while the sum is 30.

Adding to 220223102430324 its reverse (423034201322022), we get a palindrome (643257303752346).

The spelling of 220223102430324 in words is "two hundred twenty trillion, two hundred twenty-three billion, one hundred two million, four hundred thirty thousand, three hundred twenty-four".