22026602426 has 8 divisors (see below), whose sum is σ = 33134574900. Its totient is φ = 10981744128.

The previous prime is 22026602417. The next prime is 22026602431. The reversal of 22026602426 is 62420662022.

It can be written as a sum of positive squares in 2 ways, for example, as 18145437025 + 3881165401 = 134705^2 + 62299^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 22026602392 and 22026602401.

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 3 ways as a sum of consecutive naturals, for example, 15777671 + ... + 15779066.

Almost surely, 2^22026602426 is an apocalyptic number.

22026602426 is a deficient number, since it is larger than the sum of its proper divisors (11107972474).

22026602426 is a wasteful number, since it uses less digits than its factorization.

22026602426 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31557088.

The product of its (nonzero) digits is 27648, while the sum is 32.

The spelling of 22026602426 in words is "twenty-two billion, twenty-six million, six hundred two thousand, four hundred twenty-six".