22201020331101 has 8 divisors (see below), whose sum is σ = 32890400490560. Its totient is φ = 14800680220716.

The previous prime is 22201020331093. The next prime is 22201020331117. The reversal of 22201020331101 is 10113302010222.

22201020331101 is a `hidden beast` number, since 2 + 220 + 10 + 2 + 0 + 331 + 101 = 666.

It is not a de Polignac number, because 22201020331101 - 2³ = 22201020331093 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 (22201020331181) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 411130006105 + ... + 411130006158.

It is an arithmetic number, because the mean of its divisors is an integer number (4111300061320).

Almost surely, 2^{22201020331101} is an apocalyptic number.

It is an amenable number.

22201020331101 is a deficient number, since it is larger than the sum of its proper divisors (10689380159459).

22201020331101 is an equidigital number, since it uses as much as digits as its factorization.

22201020331101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 822260012272 (or 822260012266 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

Adding to 22201020331101 its reverse (10113302010222), we get a palindrome (32314322341323).

The spelling of 22201020331101 in words is "twenty-two trillion, two hundred one billion, twenty million, three hundred thirty-one thousand, one hundred one".