2110021112200 has 24 divisors (see below), whose sum is σ = 4905799086330. Its totient is φ = 844008444800.

The previous prime is 2110021112161. The next prime is 2110021112263. The reversal of 2110021112200 is 22111200112.

It can be written as a sum of positive squares in 3 ways, for example, as 1469928308836 + 640092803364 = 1212406^2 + 800058^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 5275052581 + ... + 5275052980.

Almost surely, 2^{2110021112200} is an apocalyptic number.

2110021112200 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2110021112200 is an abundant number, since it is smaller than the sum of its proper divisors (2795777974130).

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

2110021112200 is a wasteful number, since it uses less digits than its factorization.

2110021112200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10550105577 (or 10550105568 counting only the distinct ones).

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

Adding to 2110021112200 its reverse (22111200112), we get a palindrome (2132132312312).

The spelling of 2110021112200 in words is "two trillion, one hundred ten billion, twenty-one million, one hundred twelve thousand, two hundred".