210020012 has 12 divisors (see below), whose sum is σ = 367641456. Its totient is φ = 104979600.

The previous prime is 210020003. The next prime is 210020039.

210020012 is nontrivially palindromic in base 10.

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, 16262 + ... + 26162.

It is an arithmetic number, because the mean of its divisors is an integer number (30636788).

Almost surely, 2^210020012 is an apocalyptic number.

It is an amenable number.

210020012 is a deficient number, since it is larger than the sum of its proper divisors (157621444).

210020012 is a wasteful number, since it uses less digits than its factorization.

210020012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15208 (or 15206 counting only the distinct ones).

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

The square root of 210020012 is about 14492.0672093390. The cubic root of 210020012 is about 594.4110755918.

The spelling of 210020012 in words is "two hundred ten million, twenty thousand, twelve".