22444304847 has 8 divisors (see below), whose sum is σ = 30562457856. Its totient is φ = 14644510872.

The previous prime is 22444304837. The next prime is 22444304867. The reversal of 22444304847 is 74840344422.

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

It is not a de Polignac number, because 22444304847 - 2¹⁴ = 22444288463 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 22444304799 and 22444304808.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22444304837) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 79589593 + ... + 79589874.

It is an arithmetic number, because the mean of its divisors is an integer number (3820307232).

Almost surely, 2^22444304847 is an apocalyptic number.

22444304847 is a deficient number, since it is larger than the sum of its proper divisors (8118153009).

22444304847 is a wasteful number, since it uses less digits than its factorization.

22444304847 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 159179517.

The product of its (nonzero) digits is 688128, while the sum is 42.

The spelling of 22444304847 in words is "twenty-two billion, four hundred forty-four million, three hundred four thousand, eight hundred forty-seven".