211010122201 has 8 divisors (see below), whose sum is σ = 212316482144. Its totient is φ = 209703906720.

The previous prime is 211010122139. The next prime is 211010122241. The reversal of 211010122201 is 102221010112.

211010122201 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-211010122201 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (211010122241) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5532286 + ... + 5570296.

It is an arithmetic number, because the mean of its divisors is an integer number (26539560268).

Almost surely, 2^211010122201 is an apocalyptic number.

It is an amenable number.

211010122201 is a deficient number, since it is larger than the sum of its proper divisors (1306359943).

211010122201 is a wasteful number, since it uses less digits than its factorization.

211010122201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 72231.

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 211010122201 its reverse (102221010112), we get a palindrome (313231132313).

The spelling of 211010122201 in words is "two hundred eleven billion, ten million, one hundred twenty-two thousand, two hundred one".