2102012200112 has 40 divisors (see below), whose sum is σ = 4492809562320. Its totient is φ = 944724577280.

The previous prime is 2102012200087. The next prime is 2102012200153. The reversal of 2102012200112 is 2110022102012.

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 7 ways as a sum of consecutive naturals, for example, 67081253 + ... + 67112580.

It is an arithmetic number, because the mean of its divisors is an integer number (112320239058).

Almost surely, 2^{2102012200112} is an apocalyptic number.

2102012200112 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

2102012200112 is an abundant number, since it is smaller than the sum of its proper divisors (2390797362208).

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

2102012200112 is a wasteful number, since it uses less digits than its factorization.

2102012200112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 134193941 (or 134193935 counting only the distinct ones).

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

Adding to 2102012200112 its reverse (2110022102012), we get a palindrome (4212034302124).

The spelling of 2102012200112 in words is "two trillion, one hundred two billion, twelve million, two hundred thousand, one hundred twelve".