2220001122200 has 24 divisors (see below), whose sum is σ = 5161502609580. Its totient is φ = 888000448800.

The previous prime is 2220001122187. The next prime is 2220001122223. The reversal of 2220001122200 is 22211000222.

It is a zygodrome in base 10.

It is a congruent number.

It is an unprimeable number.

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 5 ways as a sum of consecutive naturals, for example, 5550002606 + ... + 5550003005.

Almost surely, 2^{2220001122200} is an apocalyptic number.

2220001122200 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2220001122200 is an abundant number, since it is smaller than the sum of its proper divisors (2941501487380).

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

2220001122200 is a wasteful number, since it uses less digits than its factorization.

2220001122200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11100005627 (or 11100005618 counting only the distinct ones).

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

Adding to 2220001122200 its reverse (22211000222), we get a palindrome (2242212122422).

The spelling of 2220001122200 in words is "two trillion, two hundred twenty billion, one million, one hundred twenty-two thousand, two hundred".