2200200220 has 48 divisors (see below), whose sum is σ = 4751058816. Its totient is φ = 855360000.

The previous prime is 2200200181. The next prime is 2200200241. The reversal of 2200200220 is 220020022.

It is a Harshad number since it is a multiple of its sum of digits (10).

It is a junction number, because it is equal to n+sod(n) for n = 2200200197 and 2200200206.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 217270 + ... + 227170.

It is an arithmetic number, because the mean of its divisors is an integer number (98980392).

Almost surely, 2^2200200220 is an apocalyptic number.

2200200220 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 2200200220, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2375529408).

2200200220 is an abundant number, since it is smaller than the sum of its proper divisors (2550858596).

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

2200200220 is a wasteful number, since it uses less digits than its factorization.

2200200220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10222 (or 10220 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 10.

The square root of 2200200220 is about 46906.2919020466. The cubic root of 2200200220 is about 1300.6309008696.

2200200220 divided by its sum of digits (10) gives a palindrome (220020022).

Adding to 2200200220 its reverse (220020022), we get a palindrome (2420220242).

The spelling of 2200200220 in words is "two billion, two hundred million, two hundred thousand, two hundred twenty".