22204134242 has 16 divisors (see below), whose sum is σ = 33439977792. Its totient is φ = 11057564880.

The previous prime is 22204134233. The next prime is 22204134311. The reversal of 22204134242 is 24243140222.

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 7 ways as a sum of consecutive naturals, for example, 483323 + ... + 527265.

It is an arithmetic number, because the mean of its divisors is an integer number (2089998612).

Almost surely, 2^22204134242 is an apocalyptic number.

22204134242 is a deficient number, since it is larger than the sum of its proper divisors (11235843550).

22204134242 is a wasteful number, since it uses less digits than its factorization.

22204134242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44953.

The product of its (nonzero) digits is 6144, while the sum is 26.

Adding to 22204134242 its reverse (24243140222), we get a palindrome (46447274464).

The spelling of 22204134242 in words is "twenty-two billion, two hundred four million, one hundred thirty-four thousand, two hundred forty-two".