2011002112200 has 96 divisors (see below), whose sum is σ = 6234341155200. Its totient is φ = 536247048960.

The previous prime is 2011002112199. The next prime is 2011002112237. The reversal of 2011002112200 is 22112001102.

It is a super-2 number, since 2×2011002112200² (a number of 25 digits) contains 22 as substring.

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 23 ways as a sum of consecutive naturals, for example, 22787761 + ... + 22875839.

It is an arithmetic number, because the mean of its divisors is an integer number (64941053700).

Almost surely, 2^{2011002112200} is an apocalyptic number.

2011002112200 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2011002112200 is an abundant number, since it is smaller than the sum of its proper divisors (4223339043000).

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

2011002112200 is a wasteful number, since it uses less digits than its factorization.

2011002112200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 126151 (or 126142 counting only the distinct ones).

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

Adding to 2011002112200 its reverse (22112001102), we get a palindrome (2033114113302).

The spelling of 2011002112200 in words is "two trillion, eleven billion, two million, one hundred twelve thousand, two hundred".