22105130025 has 72 divisors (see below), whose sum is σ = 40930505280. Its totient is φ = 10515190400.

The previous prime is 22105129999. The next prime is 22105130051. The reversal of 22105130025 is 52003150122.

It is an interprime number because it is at equal distance from previous prime (22105129999) and next prime (22105130051).

It is not a de Polignac number, because 22105130025 - 2⁵ = 22105129993 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 22105129983 and 22105130010.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 457996 + ... + 503954.

It is an arithmetic number, because the mean of its divisors is an integer number (568479240).

Almost surely, 2^22105130025 is an apocalyptic number.

22105130025 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

22105130025 is a deficient number, since it is larger than the sum of its proper divisors (18825375255).

22105130025 is a wasteful number, since it uses less digits than its factorization.

22105130025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46047 (or 46031 counting only the distinct ones).

The product of its (nonzero) digits is 600, while the sum is 21.

Adding to 22105130025 its reverse (52003150122), we get a palindrome (74108280147).

The spelling of 22105130025 in words is "twenty-two billion, one hundred five million, one hundred thirty thousand, twenty-five".