2001202010112 has 96 divisors (see below), whose sum is σ = 5507340733440. Its totient is φ = 645548974080.

The previous prime is 2001202010099. The next prime is 2001202010123. The reversal of 2001202010112 is 2110102021002.

It is a tau number, because it is divible by the number of its divisors (96).

It is a Harshad number since it is a multiple of its sum of digits (12).

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, 5063028 + ... + 5443955.

It is an arithmetic number, because the mean of its divisors is an integer number (57368132640).

Almost surely, 2^{2001202010112} is an apocalyptic number.

It is an amenable number.

2001202010112 is an abundant number, since it is smaller than the sum of its proper divisors (3506138723328).

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

2001202010112 is a wasteful number, since it uses less digits than its factorization.

2001202010112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10507039 (or 10507019 counting only the distinct ones).

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

Adding to 2001202010112 its reverse (2110102021002), we get a palindrome (4111304031114).

The spelling of 2001202010112 in words is "two trillion, one billion, two hundred two million, ten thousand, one hundred twelve".