22422422422 has 16 divisors (see below), whose sum is σ = 34849057680. Its totient is φ = 10813240672.

The previous prime is 22422422411. The next prime is 22422422423.

22422422422 is nontrivially palindromic in base 10.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22422422423) by changing a digit.

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, 1786393 + ... + 1798900.

It is an arithmetic number, because the mean of its divisors is an integer number (2178066105).

Almost surely, 2^22422422422 is an apocalyptic number.

22422422422 is a deficient number, since it is larger than the sum of its proper divisors (12426635258).

22422422422 is a wasteful number, since it uses less digits than its factorization.

22422422422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3585407.

The product of its digits is 16384, while the sum is 28.

The spelling of 22422422422 in words is "twenty-two billion, four hundred twenty-two million, four hundred twenty-two thousand, four hundred twenty-two".