2010120021112 has 32 divisors (see below), whose sum is σ = 4308088550400. Its totient is φ = 861342308064.

The previous prime is 2010120021079. The next prime is 2010120021193. The reversal of 2010120021112 is 2111200210102.

It is a junction number, because it is equal to n+sod(n) for n = 2010120021092 and 2010120021101.

It is a congruent number.

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, 2514912 + ... + 3216367.

It is an arithmetic number, because the mean of its divisors is an integer number (134627767200).

Almost surely, 2^{2010120021112} is an apocalyptic number.

It is an amenable number.

2010120021112 is an abundant number, since it is smaller than the sum of its proper divisors (2297968529288).

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

2010120021112 is a wasteful number, since it uses less digits than its factorization.

2010120021112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5737555 (or 5737551 counting only the distinct ones).

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

Adding to 2010120021112 its reverse (2111200210102), we get a palindrome (4121320231214).

The spelling of 2010120021112 in words is "two trillion, ten billion, one hundred twenty million, twenty-one thousand, one hundred twelve".