210000122212 has 12 divisors (see below), whose sum is σ = 367591956480. Its totient is φ = 104973848936.

The previous prime is 210000122203. The next prime is 210000122237. The reversal of 210000122212 is 212221000012.

It is a happy number.

210000122212 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 210000122192 and 210000122201.

It is an unprimeable number.

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, 6535012 + ... + 6567067.

It is an arithmetic number, because the mean of its divisors is an integer number (30632663040).

Almost surely, 2^210000122212 is an apocalyptic number.

It is an amenable number.

210000122212 is a deficient number, since it is larger than the sum of its proper divisors (157591834268).

210000122212 is a wasteful number, since it uses less digits than its factorization.

210000122212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13106090 (or 13106088 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 13.

Adding to 210000122212 its reverse (212221000012), we get a palindrome (422221122224).

The spelling of 210000122212 in words is "two hundred ten billion, one hundred twenty-two thousand, two hundred twelve".