24222012439 has 2 divisors, whose sum is σ = 24222012440. Its totient is φ = 24222012438.

The previous prime is 24222012377. The next prime is 24222012569. The reversal of 24222012439 is 93421022242.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 24222012439 - 2²⁹ = 23685141527 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 24222012439.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (24222015439) 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 as a sum of consecutive naturals, namely, 12111006219 + 12111006220.

It is an arithmetic number, because the mean of its divisors is an integer number (12111006220).

Almost surely, 2^24222012439 is an apocalyptic number.

24222012439 is a deficient number, since it is larger than the sum of its proper divisors (1).

24222012439 is an equidigital number, since it uses as much as digits as its factorization.

24222012439 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 13824, while the sum is 31.

The spelling of 24222012439 in words is "twenty-four billion, two hundred twenty-two million, twelve thousand, four hundred thirty-nine".