201222320032101 has 16 divisors (see below), whose sum is σ = 270258536844800. Its totient is φ = 133167386287728.

The previous prime is 201222320032099. The next prime is 201222320032141. The reversal of 201222320032101 is 101230023222102.

It is not a de Polignac number, because 201222320032101 - 2¹ = 201222320032099 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (201222320032141) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 24965041 + ... + 32026518.

It is an arithmetic number, because the mean of its divisors is an integer number (16891158552800).

Almost surely, 2^{201222320032101} is an apocalyptic number.

It is an amenable number.

201222320032101 is a deficient number, since it is larger than the sum of its proper divisors (69036216812699).

201222320032101 is a wasteful number, since it uses less digits than its factorization.

201222320032101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 57000168.

The product of its (nonzero) digits is 576, while the sum is 21.

Adding to 201222320032101 its reverse (101230023222102), we get a palindrome (302452343254203).

The spelling of 201222320032101 in words is "two hundred one trillion, two hundred twenty-two billion, three hundred twenty million, thirty-two thousand, one hundred one".