211433221102 has 16 divisors (see below), whose sum is σ = 318801398400. Its totient is φ = 105166281528.

The previous prime is 211433221099. The next prime is 211433221133. The reversal of 211433221102 is 201122334112.

211433221102 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2289793 + ... + 2380339.

It is an arithmetic number, because the mean of its divisors is an integer number (19925087400).

Almost surely, 2^211433221102 is an apocalyptic number.

211433221102 is a deficient number, since it is larger than the sum of its proper divisors (107368177298).

211433221102 is a wasteful number, since it uses less digits than its factorization.

211433221102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 96615.

The product of its (nonzero) digits is 576, while the sum is 22.

Adding to 211433221102 its reverse (201122334112), we get a palindrome (412555555214).

The spelling of 211433221102 in words is "two hundred eleven billion, four hundred thirty-three million, two hundred twenty-one thousand, one hundred two".