22142042302330 has 32 divisors (see below), whose sum is σ = 39865894395264. Its totient is φ = 8854546552896.

The previous prime is 22142042302297. The next prime is 22142042302333. The reversal of 22142042302330 is 3320324024122.

It is not an unprimeable number, because it can be changed into a prime (22142042302333) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 872855307 + ... + 872880673.

It is an arithmetic number, because the mean of its divisors is an integer number (1245809199852).

Almost surely, 2^{22142042302330} is an apocalyptic number.

22142042302330 is a deficient number, since it is larger than the sum of its proper divisors (17723852092934).

22142042302330 is a wasteful number, since it uses less digits than its factorization.

22142042302330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44310.

The product of its (nonzero) digits is 13824, while the sum is 28.

Adding to 22142042302330 its reverse (3320324024122), we get a palindrome (25462366326452).

The spelling of 22142042302330 in words is "twenty-two trillion, one hundred forty-two billion, forty-two million, three hundred two thousand, three hundred thirty".