2102000211112 has 32 divisors (see below), whose sum is σ = 4049013769920. Its totient is φ = 1022410956160.

The previous prime is 2102000211089. The next prime is 2102000211139. The reversal of 2102000211112 is 2111120002012.

It is a junction number, because it is equal to n+sod(n) for n = 2102000211092 and 2102000211101.

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, 9120388 + ... + 9348019.

It is an arithmetic number, because the mean of its divisors is an integer number (126531680310).

Almost surely, 2^{2102000211112} is an apocalyptic number.

It is an amenable number.

2102000211112 is a deficient number, since it is larger than the sum of its proper divisors (1947013558808).

2102000211112 is a wasteful number, since it uses less digits than its factorization.

2102000211112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18468801 (or 18468797 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 2102000211112 its reverse (2111120002012), we get a palindrome (4213120213124).

The spelling of 2102000211112 in words is "two trillion, one hundred two billion, two hundred eleven thousand, one hundred twelve".