2223214121200 has 30 divisors (see below), whose sum is σ = 5341271927144. Its totient is φ = 889285648320.

The previous prime is 2223214121173. The next prime is 2223214121207. The reversal of 2223214121200 is 21214123222.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2223214121207) by changing a digit.

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, 2779017252 + ... + 2779018051.

Almost surely, 2^{2223214121200} is an apocalyptic number.

2223214121200 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2223214121200 is an abundant number, since it is smaller than the sum of its proper divisors (3118057805944).

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

2223214121200 is a wasteful number, since it uses less digits than its factorization.

2223214121200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5558035321 (or 5558035310 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 22.

Adding to 2223214121200 its reverse (21214123222), we get a palindrome (2244428244422).

The spelling of 2223214121200 in words is "two trillion, two hundred twenty-three billion, two hundred fourteen million, one hundred twenty-one thousand, two hundred".