2111210022200 has 48 divisors (see below), whose sum is σ = 4916342618160. Its totient is φ = 843145632000.

The previous prime is 2111210022191. The next prime is 2111210022223. The reversal of 2111210022200 is 22200121112.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 8238341 + ... + 8490740.

It is an arithmetic number, because the mean of its divisors is an integer number (102423804545).

Almost surely, 2^{2111210022200} is an apocalyptic number.

2111210022200 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2111210022200 is an abundant number, since it is smaller than the sum of its proper divisors (2805132595960).

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

2111210022200 is a wasteful number, since it uses less digits than its factorization.

2111210022200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16729728 (or 16729719 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 2111210022200 its reverse (22200121112), we get a palindrome (2133410143312).

The spelling of 2111210022200 in words is "two trillion, one hundred eleven billion, two hundred ten million, twenty-two thousand, two hundred".