201222310211 has 8 divisors (see below), whose sum is σ = 229448064384. Its totient is φ = 174817572480.

The previous prime is 201222310207. The next prime is 201222310253. The reversal of 201222310211 is 112013222102.

201222310211 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 not a de Polignac number, because 201222310211 - 2² = 201222310207 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (17).

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 201222310211.

It is not an unprimeable number, because it can be changed into a prime (201222310811) 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, 455253875 + ... + 455254316.

It is an arithmetic number, because the mean of its divisors is an integer number (28681008048).

Almost surely, 2^201222310211 is an apocalyptic number.

201222310211 is a deficient number, since it is larger than the sum of its proper divisors (28225754173).

201222310211 is a wasteful number, since it uses less digits than its factorization.

201222310211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 910508221.

The product of its (nonzero) digits is 96, while the sum is 17.

Adding to 201222310211 its reverse (112013222102), we get a palindrome (313235532313).

The spelling of 201222310211 in words is "two hundred one billion, two hundred twenty-two million, three hundred ten thousand, two hundred eleven".