220230433300 has 72 divisors (see below), whose sum is σ = 491912515584. Its totient is φ = 85538759040.

The previous prime is 220230433277. The next prime is 220230433333. The reversal of 220230433300 is 3334032022.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 412422 + ... + 781378.

It is an arithmetic number, because the mean of its divisors is an integer number (6832118272).

Almost surely, 2^220230433300 is an apocalyptic number.

220230433300 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 220230433300, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (245956257792).

220230433300 is an abundant number, since it is smaller than the sum of its proper divisors (271682082284).

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

220230433300 is a wasteful number, since it uses less digits than its factorization.

220230433300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 369145 (or 369138 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 22.

Adding to 220230433300 its reverse (3334032022), we get a palindrome (223564465322).

The spelling of 220230433300 in words is "two hundred twenty billion, two hundred thirty million, four hundred thirty-three thousand, three hundred".