2110221211200 has 168 divisors, whose sum is σ = 6965760808608. Its totient is φ = 559273144320.

The previous prime is 2110221211193. The next prime is 2110221211229. The reversal of 2110221211200 is 21121220112.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a self number, because there is not a number n which added to its sum of digits gives 2110221211200.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 566157 + ... + 2130956.

It is an arithmetic number, because the mean of its divisors is an integer number (41462861956).

Almost surely, 2^{2110221211200} is an apocalyptic number.

2110221211200 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2110221211200 is an abundant number, since it is smaller than the sum of its proper divisors (4855539597408).

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

2110221211200 is a wasteful number, since it uses less digits than its factorization.

2110221211200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2697301 (or 2697286 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 2110221211200 its reverse (21121220112), we get a palindrome (2131342431312).

The spelling of 2110221211200 in words is "two trillion, one hundred ten billion, two hundred twenty-one million, two hundred eleven thousand, two hundred".