201020224005 has 48 divisors (see below), whose sum is σ = 360762355200. Its totient is φ = 103438684800.

The previous prime is 201020224001. The next prime is 201020224057. The reversal of 201020224005 is 500422020102.

It is not a de Polignac number, because 201020224005 - 2² = 201020224001 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (201020224001) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 244071 + ... + 679419.

It is an arithmetic number, because the mean of its divisors is an integer number (7515882400).

Almost surely, 2^201020224005 is an apocalyptic number.

It is an amenable number.

201020224005 is a deficient number, since it is larger than the sum of its proper divisors (159742131195).

201020224005 is a wasteful number, since it uses less digits than its factorization.

201020224005 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 435722 (or 435719 counting only the distinct ones).

The product of its (nonzero) digits is 320, while the sum is 18.

Adding to 201020224005 its reverse (500422020102), we get a palindrome (701442244107).

The spelling of 201020224005 in words is "two hundred one billion, twenty million, two hundred twenty-four thousand, five".