2120211110200 has 96 divisors (see below), whose sum is σ = 5242255210800. Its totient is φ = 794711255040.

The previous prime is 2120211110191. The next prime is 2120211110221. The reversal of 2120211110200 is 20111120212.

It is a congruent number.

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, 582954 + ... + 2140153.

Almost surely, 2^{2120211110200} is an apocalyptic number.

2120211110200 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2120211110200 is an abundant number, since it is smaller than the sum of its proper divisors (3122044100600).

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

2120211110200 is a wasteful number, since it uses less digits than its factorization.

2120211110200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2723369 (or 2723360 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 2120211110200 its reverse (20111120212), we get a palindrome (2140322230412).

The spelling of 2120211110200 in words is "two trillion, one hundred twenty billion, two hundred eleven million, one hundred ten thousand, two hundred".