22434443422 has 16 divisors (see below), whose sum is σ = 34035843600. Its totient is φ = 11089207360.

The previous prime is 22434443419. The next prime is 22434443459.

22434443422 is nontrivially palindromic in base 10.

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 7 ways as a sum of consecutive naturals, for example, 1897104 + ... + 1908892.

It is an arithmetic number, because the mean of its divisors is an integer number (2127240225).

Almost surely, 2^22434443422 is an apocalyptic number.

22434443422 is a deficient number, since it is larger than the sum of its proper divisors (11601400178).

22434443422 is a wasteful number, since it uses less digits than its factorization.

22434443422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22571.

The product of its digits is 147456, while the sum is 34.

The spelling of 22434443422 in words is "twenty-two billion, four hundred thirty-four million, four hundred forty-three thousand, four hundred twenty-two".