22122302426 has 16 divisors (see below), whose sum is σ = 38081313600. Its totient is φ = 9441645120.

The previous prime is 22122302417. The next prime is 22122302437. The reversal of 22122302426 is 62420322122.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 22122302395 and 22122302404.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3274976 + ... + 3281723.

It is an arithmetic number, because the mean of its divisors is an integer number (2380082100).

Almost surely, 2^22122302426 is an apocalyptic number.

22122302426 is a deficient number, since it is larger than the sum of its proper divisors (15959011174).

22122302426 is a wasteful number, since it uses less digits than its factorization.

22122302426 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6556949.

The product of its (nonzero) digits is 4608, while the sum is 26.

Adding to 22122302426 its reverse (62420322122), we get a palindrome (84542624548).

The spelling of 22122302426 in words is "twenty-two billion, one hundred twenty-two million, three hundred two thousand, four hundred twenty-six".