2102012110002 has 16 divisors (see below), whose sum is σ = 4804599108672. Its totient is φ = 600574888560.

The previous prime is 2102012109983. The next prime is 2102012110049. The reversal of 2102012110002 is 2000112102012.

It is a self number, because there is not a number n which added to its sum of digits gives 2102012110002.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 25023953649 + ... + 25023953732.

It is an arithmetic number, because the mean of its divisors is an integer number (300287444292).

Almost surely, 2^{2102012110002} is an apocalyptic number.

2102012110002 is an abundant number, since it is smaller than the sum of its proper divisors (2702586998670).

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

2102012110002 is a wasteful number, since it uses less digits than its factorization.

2102012110002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50047907393.

The product of its (nonzero) digits is 16, while the sum is 12.

Adding to 2102012110002 its reverse (2000112102012), we get a palindrome (4102124212014).

The spelling of 2102012110002 in words is "two trillion, one hundred two billion, twelve million, one hundred ten thousand, two".