2112344220300 has 144 divisors (see below), whose sum is σ = 6154964807040. Its totient is φ = 559315074560.

The previous prime is 2112344220277. The next prime is 2112344220313. The reversal of 2112344220300 is 30224432112.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 36648304 + ... + 36705896.

It is an arithmetic number, because the mean of its divisors is an integer number (42742811160).

Almost surely, 2^{2112344220300} is an apocalyptic number.

2112344220300 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 2112344220300, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3077482403520).

2112344220300 is an abundant number, since it is smaller than the sum of its proper divisors (4042620586740).

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

2112344220300 is a wasteful number, since it uses less digits than its factorization.

2112344220300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 58472 (or 58465 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 24.

Adding to 2112344220300 its reverse (30224432112), we get a palindrome (2142568652412).

The spelling of 2112344220300 in words is "two trillion, one hundred twelve billion, three hundred forty-four million, two hundred twenty thousand, three hundred".