2213113221200 has 60 divisors (see below), whose sum is σ = 6076576595040. Its totient is φ = 758781674880.

The previous prime is 2213113221173. The next prime is 2213113221217. The reversal of 2213113221200 is 21223113122.

It is a Harshad number since it is a multiple of its sum of digits (20).

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, 395195990 + ... + 395201589.

It is an arithmetic number, because the mean of its divisors is an integer number (101276276584).

Almost surely, 2^{2213113221200} is an apocalyptic number.

2213113221200 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2213113221200 is an abundant number, since it is smaller than the sum of its proper divisors (3863463373840).

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

2213113221200 is a wasteful number, since it uses less digits than its factorization.

2213113221200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 790397604 (or 790397593 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 20.

Adding to 2213113221200 its reverse (21223113122), we get a palindrome (2234336334322).

The spelling of 2213113221200 in words is "two trillion, two hundred thirteen billion, one hundred thirteen million, two hundred twenty-one thousand, two hundred".