22240424211 has 8 divisors (see below), whose sum is σ = 30377164944. Its totient is φ = 14465316480.

The previous prime is 22240424197. The next prime is 22240424309. The reversal of 22240424211 is 11242404222.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 22240424211 - 2¹⁸ = 22240162067 is a prime.

It is not an unprimeable number, because it can be changed into a prime (22240424911) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 90408106 + ... + 90408351.

It is an arithmetic number, because the mean of its divisors is an integer number (3797145618).

Almost surely, 2^22240424211 is an apocalyptic number.

22240424211 is a deficient number, since it is larger than the sum of its proper divisors (8136740733).

22240424211 is a wasteful number, since it uses less digits than its factorization.

22240424211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 180816501.

The product of its (nonzero) digits is 2048, while the sum is 24.

Adding to 22240424211 its reverse (11242404222), we get a palindrome (33482828433).

The spelling of 22240424211 in words is "twenty-two billion, two hundred forty million, four hundred twenty-four thousand, two hundred eleven".