22020241200241 has 4 divisors (see below), whose sum is σ = 22180972887972. Its totient is φ = 21859509512512.

The previous prime is 22020241200229. The next prime is 22020241200271. The reversal of 22020241200241 is 14200214202022.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 4253889750016 + 17766351450225 = 2062496^2 + 4215015^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-22020241200241 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (22020241200271) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 80365843660 + ... + 80365843933.

It is an arithmetic number, because the mean of its divisors is an integer number (5545243221993).

Almost surely, 2^{22020241200241} is an apocalyptic number.

It is an amenable number.

22020241200241 is a deficient number, since it is larger than the sum of its proper divisors (160731687731).

22020241200241 is a wasteful number, since it uses less digits than its factorization.

22020241200241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 160731687730.

The product of its (nonzero) digits is 1024, while the sum is 22.

Adding to 22020241200241 its reverse (14200214202022), we get a palindrome (36220455402263).

The spelling of 22020241200241 in words is "twenty-two trillion, twenty billion, two hundred forty-one million, two hundred thousand, two hundred forty-one".