22124203242 has 8 divisors (see below), whose sum is σ = 44248406496. Its totient is φ = 7374734412.

The previous prime is 22124203237. The next prime is 22124203247. The reversal of 22124203242 is 24230242122.

It is an interprime number because it is at equal distance from previous prime (22124203237) and next prime (22124203247).

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

22124203242 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (22124203247) 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 3 ways as a sum of consecutive naturals, for example, 1843683598 + ... + 1843683609.

It is an arithmetic number, because the mean of its divisors is an integer number (5531050812).

Almost surely, 2^22124203242 is an apocalyptic number.

22124203242 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

22124203242 is a wasteful number, since it uses less digits than its factorization.

22124203242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3687367212.

The product of its (nonzero) digits is 3072, while the sum is 24.

Adding to 22124203242 its reverse (24230242122), we get a palindrome (46354445364).

The spelling of 22124203242 in words is "twenty-two billion, one hundred twenty-four million, two hundred three thousand, two hundred forty-two".