2002220120112 has 20 divisors (see below), whose sum is σ = 5172401977080. Its totient is φ = 667406706688.

The previous prime is 2002220120071. The next prime is 2002220120129. The reversal of 2002220120112 is 2110210222002.

It is a junction number, because it is equal to n+sod(n) for n = 2002220120091 and 2002220120100.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 20856459537 + ... + 20856459632.

It is an arithmetic number, because the mean of its divisors is an integer number (258620098854).

Almost surely, 2^{2002220120112} is an apocalyptic number.

It is an amenable number.

2002220120112 is an abundant number, since it is smaller than the sum of its proper divisors (3170181856968).

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

2002220120112 is a wasteful number, since it uses less digits than its factorization.

2002220120112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41712919180 (or 41712919174 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 15.

Adding to 2002220120112 its reverse (2110210222002), we get a palindrome (4112430342114).

The spelling of 2002220120112 in words is "two trillion, two billion, two hundred twenty million, one hundred twenty thousand, one hundred twelve".