33122020240241 has 4 divisors (see below), whose sum is σ = 33929874392484. Its totient is φ = 32314166088000.

The previous prime is 33122020240237. The next prime is 33122020240247. The reversal of 33122020240241 is 14204202022133.

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 979300243216 + 32142719997025 = 989596^2 + 5669455^2 .

It is a cyclic number.

It is not a de Polignac number, because 33122020240241 - 2² = 33122020240237 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 33122020240241.

It is not an unprimeable number, because it can be changed into a prime (33122020240247) 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, 403927076060 + ... + 403927076141.

It is an arithmetic number, because the mean of its divisors is an integer number (8482468598121).

Almost surely, 2^{33122020240241} is an apocalyptic number.

It is an amenable number.

33122020240241 is a deficient number, since it is larger than the sum of its proper divisors (807854152243).

33122020240241 is an equidigital number, since it uses as much as digits as its factorization.

33122020240241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 807854152242.

The product of its (nonzero) digits is 4608, while the sum is 26.

Adding to 33122020240241 its reverse (14204202022133), we get a palindrome (47326222262374).

The spelling of 33122020240241 in words is "thirty-three trillion, one hundred twenty-two billion, twenty million, two hundred forty thousand, two hundred forty-one".