22000313025 has 72 divisors (see below), whose sum is σ = 39986369280. Its totient is φ = 11561022720.

The previous prime is 22000313017. The next prime is 22000313053. The reversal of 22000313025 is 52031300022.

It is not a de Polignac number, because 22000313025 - 2³ = 22000313017 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 22000312989 and 22000313007.

It is an unprimeable number.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 11499469 + ... + 11501381.

It is an arithmetic number, because the mean of its divisors is an integer number (555366240).

Almost surely, 2^22000313025 is an apocalyptic number.

22000313025 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

22000313025 is a deficient number, since it is larger than the sum of its proper divisors (17986056255).

22000313025 is a wasteful number, since it uses less digits than its factorization.

22000313025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2655 (or 2647 counting only the distinct ones).

The product of its (nonzero) digits is 360, while the sum is 18.

Adding to 22000313025 its reverse (52031300022), we get a palindrome (74031613047).

The spelling of 22000313025 in words is "twenty-two billion, three hundred thirteen thousand, twenty-five".