22000825026 has 48 divisors (see below), whose sum is σ = 50501950200. Its totient is φ = 6898189824.

The previous prime is 22000825003. The next prime is 22000825037. The reversal of 22000825026 is 62052800022.

It can be written as a sum of positive squares in 4 ways, for example, as 20036119401 + 1964705625 = 141549^2 + 44325^2 .

It is a Curzon number.

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 23 ways as a sum of consecutive naturals, for example, 527340 + ... + 567528.

Almost surely, 2^22000825026 is an apocalyptic number.

22000825026 is an abundant number, since it is smaller than the sum of its proper divisors (28501125174).

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

22000825026 is a wasteful number, since it uses less digits than its factorization.

22000825026 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42003 (or 42000 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 27.

The spelling of 22000825026 in words is "twenty-two billion, eight hundred twenty-five thousand, twenty-six".