22002424241 has 4 divisors (see below), whose sum is σ = 25145627712. Its totient is φ = 18859220772.

The previous prime is 22002424121. The next prime is 22002424259. The reversal of 22002424241 is 14242420022.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 14242420022 = 2 ⋅7121210011.

It is not a de Polignac number, because 22002424241 - 2¹⁴ = 22002407857 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (22002427241) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1571601725 + ... + 1571601738.

It is an arithmetic number, because the mean of its divisors is an integer number (6286406928).

Almost surely, 2^22002424241 is an apocalyptic number.

It is an amenable number.

22002424241 is a deficient number, since it is larger than the sum of its proper divisors (3143203471).

22002424241 is an equidigital number, since it uses as much as digits as its factorization.

22002424241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3143203470.

The product of its (nonzero) digits is 2048, while the sum is 23.

Adding to 22002424241 its reverse (14242420022), we get a palindrome (36244844263).

The spelling of 22002424241 in words is "twenty-two billion, two million, four hundred twenty-four thousand, two hundred forty-one".