22600216025 has 6 divisors (see below), whose sum is σ = 28024267902. Its totient is φ = 18080172800.

The previous prime is 22600216003. The next prime is 22600216043. The reversal of 22600216025 is 52061200622.

It can be written as a sum of positive squares in 3 ways, for example, as 219158416 + 22381057609 = 14804^2 + 149603^2 .

It is not a de Polignac number, because 22600216025 - 2¹⁸ = 22599953881 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 22600215985 and 22600216003.

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 5 ways as a sum of consecutive naturals, for example, 452004296 + ... + 452004345.

It is an arithmetic number, because the mean of its divisors is an integer number (4670711317).

Almost surely, 2^22600216025 is an apocalyptic number.

22600216025 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

22600216025 is a deficient number, since it is larger than the sum of its proper divisors (5424051877).

22600216025 is an equidigital number, since it uses as much as digits as its factorization.

22600216025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 904008651 (or 904008646 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 26.

Adding to 22600216025 its reverse (52061200622), we get a palindrome (74661416647).

The spelling of 22600216025 in words is "twenty-two billion, six hundred million, two hundred sixteen thousand, twenty-five".