211010010012012 has 96 divisors (see below), whose sum is σ = 496561817009664. Its totient is φ = 69738063782400.

The previous prime is 211010010011963. The next prime is 211010010012031. The reversal of 211010010012012 is 210210010010112.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4997729062 + ... + 4997771282.

It is an arithmetic number, because the mean of its divisors is an integer number (5172518927184).

Almost surely, 2^{211010010012012} is an apocalyptic number.

It is an amenable number.

211010010012012 is an abundant number, since it is smaller than the sum of its proper divisors (285551806997652).

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

211010010012012 is a wasteful number, since it uses less digits than its factorization.

211010010012012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48439 (or 48437 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 12.

Adding to 211010010012012 its reverse (210210010010112), we get a palindrome (421220020022124).

The spelling of 211010010012012 in words is "two hundred eleven trillion, ten billion, ten million, twelve thousand, twelve".