210200220012 has 12 divisors (see below), whose sum is σ = 490467180056. Its totient is φ = 70066740000.

The previous prime is 210200220001. The next prime is 210200220031. The reversal of 210200220012 is 210022002012.

It is a tau number, because it is divible by the number of its divisors (12).

It is a Harshad number since it is a multiple of its sum of digits (12), and also a Moran number because the ratio is a prime number: 17516685001 = 210200220012 / (2 + 1 + 0 + 2 + 0 + 0 + 2 + 2 + 0 + 0 + 1 + 2).

It is a self number, because there is not a number n which added to its sum of digits gives 210200220012.

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, 8758342489 + ... + 8758342512.

Almost surely, 2^210200220012 is an apocalyptic number.

It is an amenable number.

210200220012 is an abundant number, since it is smaller than the sum of its proper divisors (280266960044).

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

210200220012 is a wasteful number, since it uses less digits than its factorization.

210200220012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17516685008 (or 17516685006 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 12.

Adding to 210200220012 its reverse (210022002012), we get a palindrome (420222222024).

The spelling of 210200220012 in words is "two hundred ten billion, two hundred million, two hundred twenty thousand, twelve".