210010011111212 has 48 divisors (see below), whose sum is σ = 401509975319040. Its totient is φ = 95530779908928.

The previous prime is 210010011111209. The next prime is 210010011111223. The reversal of 210010011111212 is 212111110010012.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 43088798 + ... + 47714405.

It is an arithmetic number, because the mean of its divisors is an integer number (8364791152480).

Almost surely, 2^{210010011111212} is an apocalyptic number.

It is an amenable number.

210010011111212 is a deficient number, since it is larger than the sum of its proper divisors (191499964207828).

210010011111212 is a wasteful number, since it uses less digits than its factorization.

210010011111212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 90803862 (or 90803860 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 14.

Adding to 210010011111212 its reverse (212111110010012), we get a palindrome (422121121121224).

The spelling of 210010011111212 in words is "two hundred ten trillion, ten billion, eleven million, one hundred eleven thousand, two hundred twelve".