200000220 has 96 divisors (see below), whose sum is σ = 660688896. Its totient is φ = 44236800.

The previous prime is 200000209. The next prime is 200000221. The reversal of 200000220 is 22000002.

It is a Harshad number since it is a multiple of its sum of digits (6).

It is a super Niven number, because it is divisible the sum of any subset of its (nonzero) digits.

200000220 is a modest number, since divided by 220 gives 200 as remainder.

It is a junction number, because it is equal to n+sod(n) for n = 200000199 and 200000208.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (200000221) by changing a digit.

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 31 ways as a sum of consecutive naturals, for example, 5340 + ... + 20700.

It is an arithmetic number, because the mean of its divisors is an integer number (6882176).

Almost surely, 2^200000220 is an apocalyptic number.

200000220 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 200000220, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (330344448).

200000220 is an abundant number, since it is smaller than the sum of its proper divisors (460688676).

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

200000220 is a wasteful number, since it uses less digits than its factorization.

200000220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15411 (or 15409 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 6.

The square root of 200000220 is about 14142.1434019034. The cubic root of 200000220 is about 584.8037620705.

Adding to 200000220 its reverse (22000002), we get a palindrome (222000222).

The spelling of 200000220 in words is "two hundred million, two hundred twenty", and thus it is an aban number.