22234321130225 has 12 divisors (see below), whose sum is σ = 27823499105820. Its totient is φ = 17624269224000.

The previous prime is 22234321130209. The next prime is 22234321130261. The reversal of 22234321130225 is 52203112343222.

It is a happy number.

It can be written as a sum of positive squares in 6 ways, for example, as 350749402081 + 21883571728144 = 592241^2 + 4677988^2 .

It is not a de Polignac number, because 22234321130225 - 2⁴ = 22234321130209 is a prime.

It is a super-2 number, since 2×22234321130225² (a number of 27 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 22234321130191 and 22234321130200.

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 11 ways as a sum of consecutive naturals, for example, 4079689226 + ... + 4079694675.

It is an arithmetic number, because the mean of its divisors is an integer number (2318624925485).

Almost surely, 2^{22234321130225} is an apocalyptic number.

22234321130225 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

22234321130225 is a deficient number, since it is larger than the sum of its proper divisors (5589177975595).

22234321130225 is a wasteful number, since it uses less digits than its factorization.

22234321130225 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8159384020 (or 8159384015 counting only the distinct ones).

The product of its (nonzero) digits is 34560, while the sum is 32.

Adding to 22234321130225 its reverse (52203112343222), we get a palindrome (74437433473447).

The spelling of 22234321130225 in words is "twenty-two trillion, two hundred thirty-four billion, three hundred twenty-one million, one hundred thirty thousand, two hundred twenty-five".