22645322834 has 8 divisors (see below), whose sum is σ = 33991270320. Its totient is φ = 11314899396.

The previous prime is 22645322801. The next prime is 22645322837. The reversal of 22645322834 is 43822354622.

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

It is a junction number, because it is equal to n+sod(n) for n = 22645322791 and 22645322800.

It is not an unprimeable number, because it can be changed into a prime (22645322837) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3877364 + ... + 3883199.

It is an arithmetic number, because the mean of its divisors is an integer number (4248908790).

Almost surely, 2^22645322834 is an apocalyptic number.

22645322834 is a deficient number, since it is larger than the sum of its proper divisors (11345947486).

22645322834 is a wasteful number, since it uses less digits than its factorization.

22645322834 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7762024.

The product of its digits is 552960, while the sum is 41.

The spelling of 22645322834 in words is "twenty-two billion, six hundred forty-five million, three hundred twenty-two thousand, eight hundred thirty-four".