2002120112112 has 40 divisors (see below), whose sum is σ = 5176591010304. Its totient is φ = 666799514304.

The previous prime is 2002120112101. The next prime is 2002120112141. The reversal of 2002120112112 is 2112110212002.

It is a junction number, because it is equal to n+sod(n) for n = 2002120112091 and 2002120112100.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17876608 + ... + 17988255.

Almost surely, 2^{2002120112112} is an apocalyptic number.

It is an amenable number.

2002120112112 is an abundant number, since it is smaller than the sum of its proper divisors (3174470898192).

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

2002120112112 is a wasteful number, since it uses less digits than its factorization.

2002120112112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35866037 (or 35866031 counting only the distinct ones).

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

Adding to 2002120112112 its reverse (2112110212002), we get a palindrome (4114230324114).

The spelling of 2002120112112 in words is "two trillion, two billion, one hundred twenty million, one hundred twelve thousand, one hundred twelve".