223013031230220 has 768 divisors, whose sum is σ = 841817965363200. Its totient is φ = 42723848724480.

The previous prime is 223013031230219. The next prime is 223013031230233. The reversal of 223013031230220 is 22032130310322.

It is an unprimeable number.

It is a polite number, since it can be written in 255 ways as a sum of consecutive naturals, for example, 1808802336 + ... + 1808925624.

It is an arithmetic number, because the mean of its divisors is an integer number (1096117142400).

Almost surely, 2^{223013031230220} is an apocalyptic number.

223013031230220 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 223013031230220, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (420908982681600).

223013031230220 is an abundant number, since it is smaller than the sum of its proper divisors (618804934132980).

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

223013031230220 is a wasteful number, since it uses less digits than its factorization.

223013031230220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 123958 (or 123956 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 24.

Adding to 223013031230220 its reverse (22032130310322), we get a palindrome (245045161540542).

The spelling of 223013031230220 in words is "two hundred twenty-three trillion, thirteen billion, thirty-one million, two hundred thirty thousand, two hundred twenty".