210010021100012 has 12 divisors (see below), whose sum is σ = 420020042200080. Its totient is φ = 90004294757136.

The previous prime is 210010021099943. The next prime is 210010021100041. The reversal of 210010021100012 is 210001120010012.

210010021100012 is an admirable number.

It is a junction number, because it is equal to n+sod(n) for n = 210010021099966 and 210010021100002.

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, 3750178948187 + ... + 3750178948242.

It is an arithmetic number, because the mean of its divisors is an integer number (35001670183340).

Almost surely, 2^{210010021100012} is an apocalyptic number.

It is an amenable number.

210010021100012 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.

210010021100012 is a wasteful number, since it uses less digits than its factorization.

210010021100012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7500357896440 (or 7500357896438 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 11.

Adding to 210010021100012 its reverse (210001120010012), we get a palindrome (420011141110024).

The spelling of 210010021100012 in words is "two hundred ten trillion, ten billion, twenty-one million, one hundred thousand, twelve".