22224044042422 has 8 divisors (see below), whose sum is σ = 33388072408872. Its totient is φ = 11094686572800.

The previous prime is 22224044042401. The next prime is 22224044042483. The reversal of 22224044042422 is 22424044042222.

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 pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8667722604 + ... + 8667725167.

It is an arithmetic number, because the mean of its divisors is an integer number (4173509051109).

Almost surely, 2^{22224044042422} is an apocalyptic number.

22224044042422 is a deficient number, since it is larger than the sum of its proper divisors (11164028366450).

22224044042422 is a wasteful number, since it uses less digits than its factorization.

22224044042422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17335448414.

The product of its (nonzero) digits is 131072, while the sum is 34.

Adding to 22224044042422 its reverse (22424044042222), we get a palindrome (44648088084644).

The spelling of 22224044042422 in words is "twenty-two trillion, two hundred twenty-four billion, forty-four million, forty-two thousand, four hundred twenty-two".