22230143530 has 64 divisors (see below), whose sum is σ = 47028119040. Its totient is φ = 7406049024.

The previous prime is 22230143513. The next prime is 22230143549. The reversal of 22230143530 is 3534103222.

It is a junction number, because it is equal to n+sod(n) for n = 22230143495 and 22230143504.

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 31 ways as a sum of consecutive naturals, for example, 2126356 + ... + 2136784.

It is an arithmetic number, because the mean of its divisors is an integer number (734814360).

Almost surely, 2^22230143530 is an apocalyptic number.

22230143530 is an abundant number, since it is smaller than the sum of its proper divisors (24797975510).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

22230143530 is a wasteful number, since it uses less digits than its factorization.

22230143530 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11303.

The product of its (nonzero) digits is 4320, while the sum is 25.

Adding to 22230143530 its reverse (3534103222), we get a palindrome (25764246752).

The spelling of 22230143530 in words is "twenty-two billion, two hundred thirty million, one hundred forty-three thousand, five hundred thirty".