2102000202112 has 16 divisors (see below), whose sum is σ = 4187578527900. Its totient is φ = 1051000100992.

The previous prime is 2102000202073. The next prime is 2102000202149. The reversal of 2102000202112 is 2112020002012.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (16).

It is a junction number, because it is equal to n+sod(n) for n = 2102000202092 and 2102000202101.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8210938162 + ... + 8210938417.

Almost surely, 2^{2102000202112} is an apocalyptic number.

It is an amenable number.

2102000202112 is a deficient number, since it is larger than the sum of its proper divisors (2085578325788).

2102000202112 is an equidigital number, since it uses as much as digits as its factorization.

2102000202112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16421876593 (or 16421876581 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 13.

Adding to 2102000202112 its reverse (2112020002012), we get a palindrome (4214020204124).

The spelling of 2102000202112 in words is "two trillion, one hundred two billion, two hundred two thousand, one hundred twelve".