2102202002112 has 28 divisors (see below), whose sum is σ = 5562076131096. Its totient is φ = 700734000640.

The previous prime is 2102202002111. The next prime is 2102202002137. The reversal of 2102202002112 is 2112002022012.

It is a junction number, because it is equal to n+sod(n) for n = 2102202002091 and 2102202002100.

It is not an unprimeable number, because it can be changed into a prime (2102202002111) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5474484189 + ... + 5474484572.

Almost surely, 2^{2102202002112} is an apocalyptic number.

It is an amenable number.

2102202002112 is an abundant number, since it is smaller than the sum of its proper divisors (3459874128984).

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

2102202002112 is a wasteful number, since it uses less digits than its factorization.

2102202002112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10948968776 (or 10948968766 counting only the distinct ones).

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

Adding to 2102202002112 its reverse (2112002022012), we get a palindrome (4214204024124).

The spelling of 2102202002112 in words is "two trillion, one hundred two billion, two hundred two million, two thousand, one hundred twelve".