210212102222 has 8 divisors (see below), whose sum is σ = 317434383000. Its totient is φ = 104400641224.

The previous prime is 210212102203. The next prime is 210212102231. The reversal of 210212102222 is 222201212012.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 210212102222.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 352704572 + ... + 352705167.

It is an arithmetic number, because the mean of its divisors is an integer number (39679297875).

Almost surely, 2^210212102222 is an apocalyptic number.

210212102222 is a deficient number, since it is larger than the sum of its proper divisors (107222280778).

210212102222 is a wasteful number, since it uses less digits than its factorization.

210212102222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 705409890.

The product of its (nonzero) digits is 128, while the sum is 17.

Adding to 210212102222 its reverse (222201212012), we get a palindrome (432413314234).

The spelling of 210212102222 in words is "two hundred ten billion, two hundred twelve million, one hundred two thousand, two hundred twenty-two".