22203130625 has 80 divisors (see below), whose sum is σ = 30921002112. Its totient is φ = 15833664000.

The previous prime is 22203130591. The next prime is 22203130627. The reversal of 22203130625 is 52603130222.

It is not a de Polignac number, because 22203130625 - 2³⁰ = 21129388801 is a prime.

It is a super-3 number, since 3×22203130625³ (a number of 32 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 22203130594 and 22203130603.

It is not an unprimeable number, because it can be changed into a prime (22203130627) by changing a digit.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 35985317 + ... + 35985933.

Almost surely, 2^22203130625 is an apocalyptic number.

22203130625 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

22203130625 is a deficient number, since it is larger than the sum of its proper divisors (8717871487).

22203130625 is a wasteful number, since it uses less digits than its factorization.

22203130625 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 796 (or 781 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 26.

Adding to 22203130625 its reverse (52603130222), we get a palindrome (74806260847).

The spelling of 22203130625 in words is "twenty-two billion, two hundred three million, one hundred thirty thousand, six hundred twenty-five".