2110221100200 has 48 divisors (see below), whose sum is σ = 6541685412480. Its totient is φ = 562725626560.

The previous prime is 2110221100199. The next prime is 2110221100213. The reversal of 2110221100200 is 20011220112.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1758516984 + ... + 1758518183.

It is an arithmetic number, because the mean of its divisors is an integer number (136285112760).

Almost surely, 2^{2110221100200} is an apocalyptic number.

2110221100200 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2110221100200 is an abundant number, since it is smaller than the sum of its proper divisors (4431464312280).

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

2110221100200 is a wasteful number, since it uses less digits than its factorization.

2110221100200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3517035186 (or 3517035177 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 12.

Adding to 2110221100200 its reverse (20011220112), we get a palindrome (2130232320312).

The spelling of 2110221100200 in words is "two trillion, one hundred ten billion, two hundred twenty-one million, one hundred thousand, two hundred".