43222110225 has 24 divisors (see below), whose sum is σ = 81669207360. Its totient is φ = 19758678720.

The previous prime is 43222110199. The next prime is 43222110287. The reversal of 43222110225 is 52201122234.

It is not a de Polignac number, because 43222110225 - 2⁷ = 43222110097 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 43222110195 and 43222110204.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 41163390 + ... + 41164439.

It is an arithmetic number, because the mean of its divisors is an integer number (3402883640).

Almost surely, 2^43222110225 is an apocalyptic number.

It is an amenable number.

43222110225 is a deficient number, since it is larger than the sum of its proper divisors (38447097135).

43222110225 is a wasteful number, since it uses less digits than its factorization.

43222110225 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 82327849 (or 82327844 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 24.

Adding to 43222110225 its reverse (52201122234), we get a palindrome (95423232459).

The spelling of 43222110225 in words is "forty-three billion, two hundred twenty-two million, one hundred ten thousand, two hundred twenty-five".