2212300211200 has 264 divisors, whose sum is σ = 5640667347200. Its totient is φ = 859684700160.

The previous prime is 2212300211153. The next prime is 2212300211201. The reversal of 2212300211200 is 21120032122.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (16).

It is not an unprimeable number, because it can be changed into a prime (2212300211201) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 813643441 + ... + 813646159.

Almost surely, 2^{2212300211200} is an apocalyptic number.

2212300211200 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2212300211200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2820333673600).

2212300211200 is an abundant number, since it is smaller than the sum of its proper divisors (3428367136000).

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

2212300211200 is a wasteful number, since it uses less digits than its factorization.

2212300211200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3645 (or 3622 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 16.

Adding to 2212300211200 its reverse (21120032122), we get a palindrome (2233420243322).

The spelling of 2212300211200 in words is "two trillion, two hundred twelve billion, three hundred million, two hundred eleven thousand, two hundred".