210200122212 has 12 divisors (see below), whose sum is σ = 490466951856. Its totient is φ = 70066707400.

The previous prime is 210200122211. The next prime is 210200122247. The reversal of 210200122212 is 212221002012.

210200122212 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a junction number, because it is equal to n+sod(n) for n = 210200122191 and 210200122200.

It is not an unprimeable number, because it can be changed into a prime (210200122211) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8758338414 + ... + 8758338437.

It is an arithmetic number, because the mean of its divisors is an integer number (40872245988).

Almost surely, 2^210200122212 is an apocalyptic number.

It is an amenable number.

210200122212 is an abundant number, since it is smaller than the sum of its proper divisors (280266829644).

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

210200122212 is a wasteful number, since it uses less digits than its factorization.

210200122212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17516676858 (or 17516676856 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 15.

Adding to 210200122212 its reverse (212221002012), we get a palindrome (422421124224).

The spelling of 210200122212 in words is "two hundred ten billion, two hundred million, one hundred twenty-two thousand, two hundred twelve".