10212012102 has 8 divisors (see below), whose sum is σ = 20424024216. Its totient is φ = 3404004032.

The previous prime is 10212012071. The next prime is 10212012127. The reversal of 10212012102 is 20121021201.

It is a sphenic number, since it is the product of 3 distinct primes.

10212012102 is an admirable number.

It is a congruent number.

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, 851001003 + ... + 851001014.

It is an arithmetic number, because the mean of its divisors is an integer number (2553003027).

Almost surely, 2^10212012102 is an apocalyptic number.

10212012102 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

10212012102 is a wasteful number, since it uses less digits than its factorization.

10212012102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1702002022.

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

Adding to 10212012102 its reverse (20121021201), we get a palindrome (30333033303).

Subtracting 10212012102 from its reverse (20121021201), we obtain a palindrome (9909009099).

The spelling of 10212012102 in words is "ten billion, two hundred twelve million, twelve thousand, one hundred two".