213211000210012 has 48 divisors (see below), whose sum is σ = 426580864399872. Its totient is φ = 91342103999040.

The previous prime is 213211000209983. The next prime is 213211000210049. The reversal of 213211000210012 is 210012000112312.

It is a super-3 number, since 3×213211000210012³ (a number of 44 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

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, 1858103913 + ... + 1858218655.

It is an arithmetic number, because the mean of its divisors is an integer number (8887101341664).

Almost surely, 2^{213211000210012} is an apocalyptic number.

It is an amenable number.

213211000210012 is an abundant number, since it is smaller than the sum of its proper divisors (213369864189860).

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

213211000210012 is a wasteful number, since it uses less digits than its factorization.

213211000210012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 138898 (or 138896 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 16.

Adding to 213211000210012 its reverse (210012000112312), we get a palindrome (423223000322324).

The spelling of 213211000210012 in words is "two hundred thirteen trillion, two hundred eleven billion, two hundred ten thousand, twelve".