2002112210112 has 224 divisors, whose sum is σ = 6374450649600. Its totient is φ = 541770964992.

The previous prime is 2002112210099. The next prime is 2002112210141. The reversal of 2002112210112 is 2110122112002.

It is a tau number, because it is divible by the number of its divisors (224).

It is a junction number, because it is equal to n+sod(n) for n = 2002112210091 and 2002112210100.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 111659964 + ... + 111677892.

Almost surely, 2^{2002112210112} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2002112210112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3187225324800).

2002112210112 is an abundant number, since it is smaller than the sum of its proper divisors (4372338439488).

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

2002112210112 is a wasteful number, since it uses less digits than its factorization.

2002112210112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22343 (or 22333 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 2002112210112 its reverse (2110122112002), we get a palindrome (4112234322114).

The spelling of 2002112210112 in words is "two trillion, two billion, one hundred twelve million, two hundred ten thousand, one hundred twelve".