22000602426 has 32 divisors (see below), whose sum is σ = 48037841856. Its totient is φ = 6661776000.

The previous prime is 22000602397. The next prime is 22000602433. The reversal of 22000602426 is 62420600022.

It is a junction number, because it is equal to n+sod(n) for n = 22000602396 and 22000602405.

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 15 ways as a sum of consecutive naturals, for example, 38985 + ... + 213356.

It is an arithmetic number, because the mean of its divisors is an integer number (1501182558).

Almost surely, 2^22000602426 is an apocalyptic number.

22000602426 is an abundant number, since it is smaller than the sum of its proper divisors (26037239430).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

22000602426 is a wasteful number, since it uses less digits than its factorization.

22000602426 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 253678.

The product of its (nonzero) digits is 2304, while the sum is 24.

It can be divided in two parts, 22000 and 602426, that added together give a palindrome (624426).

The spelling of 22000602426 in words is "twenty-two billion, six hundred two thousand, four hundred twenty-six".