200223443340420 has 192 divisors, whose sum is σ = 596389063334400. Its totient is φ = 50016716677120.

The previous prime is 200223443340383. The next prime is 200223443340433. The reversal of 200223443340420 is 24043344322002.

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, 282531886 + ... + 283239674.

It is an arithmetic number, because the mean of its divisors is an integer number (3106193038200).

Almost surely, 2^{200223443340420} is an apocalyptic number.

200223443340420 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 200223443340420, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (298194531667200).

200223443340420 is an abundant number, since it is smaller than the sum of its proper divisors (396165619993980).

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

200223443340420 is a wasteful number, since it uses less digits than its factorization.

200223443340420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 709118 (or 709116 counting only the distinct ones).

The product of its (nonzero) digits is 110592, while the sum is 33.

Adding to 200223443340420 its reverse (24043344322002), we get a palindrome (224266787662422).

The spelling of 200223443340420 in words is "two hundred trillion, two hundred twenty-three billion, four hundred forty-three million, three hundred forty thousand, four hundred twenty".