22230023232 has 56 divisors (see below), whose sum is σ = 58836153600. Its totient is φ = 7407586816.

The previous prime is 22230023219. The next prime is 22230023279. The reversal of 22230023232 is 23232003222.

It is a junction number, because it is equal to n+sod(n) for n = 22230023199 and 22230023208.

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 7 ways as a sum of consecutive naturals, for example, 627694 + ... + 662162.

It is an arithmetic number, because the mean of its divisors is an integer number (1050645600).

Almost surely, 2^22230023232 is an apocalyptic number.

It is an amenable number.

22230023232 is an abundant number, since it is smaller than the sum of its proper divisors (36606130368).

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

22230023232 is a wasteful number, since it uses less digits than its factorization.

22230023232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37843 (or 37833 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 21.

Adding to 22230023232 its reverse (23232003222), we get a palindrome (45462026454).

The spelling of 22230023232 in words is "twenty-two billion, two hundred thirty million, twenty-three thousand, two hundred thirty-two".