2210220111200 has 72 divisors (see below), whose sum is σ = 5398296752520. Its totient is φ = 883662540800.

The previous prime is 2210220111193. The next prime is 2210220111227. The reversal of 2210220111200 is 21110220122.

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 11 ways as a sum of consecutive naturals, for example, 1000991 + ... + 2328609.

It is an arithmetic number, because the mean of its divisors is an integer number (74976343785).

Almost surely, 2^{2210220111200} is an apocalyptic number.

2210220111200 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2210220111200 is an abundant number, since it is smaller than the sum of its proper divisors (3188076641320).

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

2210220111200 is a wasteful number, since it uses less digits than its factorization.

2210220111200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1329720 (or 1329707 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 2210220111200 its reverse (21110220122), we get a palindrome (2231330331322).

The spelling of 2210220111200 in words is "two trillion, two hundred ten billion, two hundred twenty million, one hundred eleven thousand, two hundred".