201322021211 has 8 divisors (see below), whose sum is σ = 212952896160. Its totient is φ = 189930958272.

The previous prime is 201322021193. The next prime is 201322021213. The reversal of 201322021211 is 112120223102.

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 201322021211 - 2²² = 201317826907 is a prime.

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 201322021211.

It is not an unprimeable number, because it can be changed into a prime (201322021213) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 59951276 + ... + 59954633.

It is an arithmetic number, because the mean of its divisors is an integer number (26619112020).

Almost surely, 2^201322021211 is an apocalyptic number.

201322021211 is a deficient number, since it is larger than the sum of its proper divisors (11630874949).

201322021211 is a wasteful number, since it uses less digits than its factorization.

201322021211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 119906005.

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

Adding to 201322021211 its reverse (112120223102), we get a palindrome (313442244313).

The spelling of 201322021211 in words is "two hundred one billion, three hundred twenty-two million, twenty-one thousand, two hundred eleven".