22028324847 has 8 divisors (see below), whose sum is σ = 30164913456. Its totient is φ = 14288643072.

The previous prime is 22028324839. The next prime is 22028324867. The reversal of 22028324847 is 74842382022.

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

It is not a de Polignac number, because 22028324847 - 2³ = 22028324839 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 22028324799 and 22028324808.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22028324827) 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, 99226578 + ... + 99226799.

It is an arithmetic number, because the mean of its divisors is an integer number (3770614182).

Almost surely, 2^22028324847 is an apocalyptic number.

22028324847 is a deficient number, since it is larger than the sum of its proper divisors (8136588609).

22028324847 is a wasteful number, since it uses less digits than its factorization.

22028324847 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 198453417.

The product of its (nonzero) digits is 344064, while the sum is 42.

The spelling of 22028324847 in words is "twenty-two billion, twenty-eight million, three hundred twenty-four thousand, eight hundred forty-seven".