2111212010200 has 48 divisors (see below), whose sum is σ = 4908664341000. Its totient is φ = 844468216320.

The previous prime is 2111212010179. The next prime is 2111212010233. The reversal of 2111212010200 is 20102121112.

It is a congruent number.

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, 17903031 + ... + 18020569.

Almost surely, 2^{2111212010200} is an apocalyptic number.

2111212010200 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2111212010200 is an abundant number, since it is smaller than the sum of its proper divisors (2797452330800).

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

2111212010200 is a wasteful number, since it uses less digits than its factorization.

2111212010200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 207364 (or 207355 counting only the distinct ones).

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

Adding to 2111212010200 its reverse (20102121112), we get a palindrome (2131314131312).

The spelling of 2111212010200 in words is "two trillion, one hundred eleven billion, two hundred twelve million, ten thousand, two hundred".