211200110202122 has 16 divisors (see below), whose sum is σ = 317302773826752. Its totient is φ = 105432648753120.

The previous prime is 211200110202023. The next prime is 211200110202187. The reversal of 211200110202122 is 221202011002112.

It is a self number, because there is not a number n which added to its sum of digits gives 211200110202122.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 29201654 + ... + 35709057.

It is an arithmetic number, because the mean of its divisors is an integer number (19831423364172).

Almost surely, 2^{211200110202122} is an apocalyptic number.

211200110202122 is a deficient number, since it is larger than the sum of its proper divisors (106102663624630).

211200110202122 is a wasteful number, since it uses less digits than its factorization.

211200110202122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 64913293.

The product of its (nonzero) digits is 64, while the sum is 17.

Adding to 211200110202122 its reverse (221202011002112), we get a palindrome (432402121204234).

The spelling of 211200110202122 in words is "two hundred eleven trillion, two hundred billion, one hundred ten million, two hundred two thousand, one hundred twenty-two".