211200200100122 has 8 divisors (see below), whose sum is σ = 323540732068416. Its totient is φ = 103353289410652.

The previous prime is 211200200100091. The next prime is 211200200100133. The reversal of 211200200100122 is 221001002002112.

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

It is a junction number, because it is equal to n+sod(n) for n = 211200200100097 and 211200200100106.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1123405319588 + ... + 1123405319775.

It is an arithmetic number, because the mean of its divisors is an integer number (40442591508552).

Almost surely, 2^{211200200100122} is an apocalyptic number.

211200200100122 is a deficient number, since it is larger than the sum of its proper divisors (112340531968294).

211200200100122 is a wasteful number, since it uses less digits than its factorization.

211200200100122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2246810639412.

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 211200200100122 its reverse (221001002002112), we get a palindrome (432201202102234).

The spelling of 211200200100122 in words is "two hundred eleven trillion, two hundred billion, two hundred million, one hundred thousand, one hundred twenty-two".