2122033312200 has 192 divisors, whose sum is σ = 6936982344000. Its totient is φ = 535128560640.

The previous prime is 2122033312199. The next prime is 2122033312207. The reversal of 2122033312200 is 22133302212.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (2122033312207) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 6182706 + ... + 6516894.

It is an arithmetic number, because the mean of its divisors is an integer number (36130116375).

Almost surely, 2^{2122033312200} is an apocalyptic number.

2122033312200 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 2122033312200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3468491172000).

2122033312200 is an abundant number, since it is smaller than the sum of its proper divisors (4814949031800).

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

2122033312200 is a wasteful number, since it uses less digits than its factorization.

2122033312200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 334784 (or 334775 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 21.

Adding to 2122033312200 its reverse (22133302212), we get a palindrome (2144166614412).

The spelling of 2122033312200 in words is "two trillion, one hundred twenty-two billion, thirty-three million, three hundred twelve thousand, two hundred".