211322212102 has 16 divisors (see below), whose sum is σ = 320616294912. Its totient is φ = 104456036160.

The previous prime is 211322212063. The next prime is 211322212147. The reversal of 211322212102 is 201212223112.

211322212102 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 211322212102.

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 7 ways as a sum of consecutive naturals, for example, 1409013 + ... + 1551760.

It is an arithmetic number, because the mean of its divisors is an integer number (20038518432).

Almost surely, 2^211322212102 is an apocalyptic number.

211322212102 is a deficient number, since it is larger than the sum of its proper divisors (109294082810).

211322212102 is a wasteful number, since it uses less digits than its factorization.

211322212102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2961183.

The product of its (nonzero) digits is 192, while the sum is 19.

Adding to 211322212102 its reverse (201212223112), we get a palindrome (412534435214).

The spelling of 211322212102 in words is "two hundred eleven billion, three hundred twenty-two million, two hundred twelve thousand, one hundred two".