201022001110001 has 16 divisors (see below), whose sum is σ = 211664297217600. Its totient is φ = 190385928007488.

The previous prime is 201022001109971. The next prime is 201022001110013. The reversal of 201022001110001 is 100011100220102.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-201022001110001 is a prime.

It is a super-2 number, since 2×201022001110001² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (201022001110031) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3308592515 + ... + 3308653271.

It is an arithmetic number, because the mean of its divisors is an integer number (13229018576100).

Almost surely, 2^{201022001110001} is an apocalyptic number.

It is an amenable number.

201022001110001 is a deficient number, since it is larger than the sum of its proper divisors (10642296107599).

201022001110001 is a wasteful number, since it uses less digits than its factorization.

201022001110001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 109088.

The product of its (nonzero) digits is 8, while the sum is 11.

Adding to 201022001110001 its reverse (100011100220102), we get a palindrome (301033101330103).

The spelling of 201022001110001 in words is "two hundred one trillion, twenty-two billion, one million, one hundred ten thousand, one".