200220320 has 96 divisors (see below), whose sum is σ = 501935616. Its totient is φ = 75340800.

The previous prime is 200220287. The next prime is 200220353. The reversal of 200220320 is 23022002.

It is an interprime number because it is at equal distance from previous prime (200220287) and next prime (200220353).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 182975 + ... + 184065.

It is an arithmetic number, because the mean of its divisors is an integer number (5228496).

Almost surely, 2^200220320 is an apocalyptic number.

200220320 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 200220320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (250967808).

200220320 is an abundant number, since it is smaller than the sum of its proper divisors (301715296).

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

200220320 is a wasteful number, since it uses less digits than its factorization.

200220320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1174 (or 1166 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 11.

The square root of 200220320 is about 14149.9229679882. The cubic root of 200220320 is about 585.0182087010.

Adding to 200220320 its reverse (23022002), we get a palindrome (223242322).

It can be divided in two parts, 2002 and 20320, that added together give a palindrome (22322).

The spelling of 200220320 in words is "two hundred million, two hundred twenty thousand, three hundred twenty".