2002111332112 has 40 divisors (see below), whose sum is σ = 3890785131800. Its totient is φ = 998038609920.

The previous prime is 2002111332077. The next prime is 2002111332227. The reversal of 2002111332112 is 2112331112002.

It can be written as a sum of positive squares in 4 ways, for example, as 4400464896 + 1997710867216 = 66336^2 + 1413404^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 2002111332112.

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, 43940062 + ... + 43985602.

It is an arithmetic number, because the mean of its divisors is an integer number (97269628295).

Almost surely, 2^{2002111332112} is an apocalyptic number.

It is an amenable number.

2002111332112 is a deficient number, since it is larger than the sum of its proper divisors (1888673799688).

2002111332112 is a wasteful number, since it uses less digits than its factorization.

2002111332112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53771 (or 53765 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 19.

Adding to 2002111332112 its reverse (2112331112002), we get a palindrome (4114442444114).

The spelling of 2002111332112 in words is "two trillion, two billion, one hundred eleven million, three hundred thirty-two thousand, one hundred twelve".