22189224334 has 4 divisors (see below), whose sum is σ = 33283836504. Its totient is φ = 11094612166.

The previous prime is 22189224329. The next prime is 22189224341. The reversal of 22189224334 is 43342298122.

It is a semiprime because it is the product of two primes.

It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5547306082 + ... + 5547306085.

It is an arithmetic number, because the mean of its divisors is an integer number (8320959126).

Almost surely, 2^22189224334 is an apocalyptic number.

22189224334 is a deficient number, since it is larger than the sum of its proper divisors (11094612170).

22189224334 is a wasteful number, since it uses less digits than its factorization.

22189224334 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11094612169.

The product of its digits is 165888, while the sum is 40.

The spelling of 22189224334 in words is "twenty-two billion, one hundred eighty-nine million, two hundred twenty-four thousand, three hundred thirty-four".