2220221100200 has 48 divisors (see below), whose sum is σ = 5166270198780. Its totient is φ = 887356200960.

The previous prime is 2220221100169. The next prime is 2220221100241. The reversal of 2220221100200 is 20011220222.

2220221100200 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 6 ways, for example, as 30643902916 + 2189577197284 = 175054^2 + 1479722^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4333289 + ... + 4818488.

Almost surely, 2^{2220221100200} is an apocalyptic number.

2220221100200 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2220221100200 is an abundant number, since it is smaller than the sum of its proper divisors (2946049098580).

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

2220221100200 is a wasteful number, since it uses less digits than its factorization.

2220221100200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9153006 (or 9152997 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 14.

Adding to 2220221100200 its reverse (20011220222), we get a palindrome (2240232320422).

The spelling of 2220221100200 in words is "two trillion, two hundred twenty billion, two hundred twenty-one million, one hundred thousand, two hundred".