211202010012 has 48 divisors (see below), whose sum is σ = 563327340800. Its totient is φ = 60330362112.

The previous prime is 211202009983. The next prime is 211202010059. The reversal of 211202010012 is 210010202112.

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

It is a self number, because there is not a number n which added to its sum of digits gives 211202010012.

It is a congruent number.

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, 121239 + ... + 661137.

Almost surely, 2^211202010012 is an apocalyptic number.

It is an amenable number.

211202010012 is an abundant number, since it is smaller than the sum of its proper divisors (352125330788).

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

211202010012 is a wasteful number, since it uses less digits than its factorization.

211202010012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 544570 (or 544568 counting only the distinct ones).

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

Adding to 211202010012 its reverse (210010202112), we get a palindrome (421212212124).

The spelling of 211202010012 in words is "two hundred eleven billion, two hundred two million, ten thousand, twelve".