210212220211102 has 16 divisors (see below), whose sum is σ = 323009699044032. Its totient is φ = 102542331287680.

The previous prime is 210212220211093. The next prime is 210212220211207. The reversal of 210212220211102 is 201112022212012.

It is a self number, because there is not a number n which added to its sum of digits gives 210212220211102.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 40914018 + ... + 45764410.

It is an arithmetic number, because the mean of its divisors is an integer number (20188106190252).

Almost surely, 2^{210212220211102} is an apocalyptic number.

210212220211102 is a deficient number, since it is larger than the sum of its proper divisors (112797478832930).

210212220211102 is a wasteful number, since it uses less digits than its factorization.

210212220211102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5378963.

The product of its (nonzero) digits is 128, while the sum is 19.

Adding to 210212220211102 its reverse (201112022212012), we get a palindrome (411324242423114).

The spelling of 210212220211102 in words is "two hundred ten trillion, two hundred twelve billion, two hundred twenty million, two hundred eleven thousand, one hundred two".