22234044422 has 8 divisors (see below), whose sum is σ = 35312894136. Its totient is φ = 10463079712.

The previous prime is 22234044401. The next prime is 22234044461. The reversal of 22234044422 is 22444043222.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 326971208 + ... + 326971275.

It is an arithmetic number, because the mean of its divisors is an integer number (4414111767).

Almost surely, 2^22234044422 is an apocalyptic number.

22234044422 is a deficient number, since it is larger than the sum of its proper divisors (13078849714).

22234044422 is a wasteful number, since it uses less digits than its factorization.

22234044422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 653942502.

The product of its (nonzero) digits is 24576, while the sum is 29.

Adding to 22234044422 its reverse (22444043222), we get a palindrome (44678087644).

The spelling of 22234044422 in words is "twenty-two billion, two hundred thirty-four million, forty-four thousand, four hundred twenty-two".