32220231332 has 12 divisors (see below), whose sum is σ = 56542469760. Its totient is φ = 16065239976.

The previous prime is 32220231247. The next prime is 32220231371. The reversal of 32220231332 is 23313202223.

It is a junction number, because it is equal to n+sod(n) for n = 32220231298 and 32220231307.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11217308 + ... + 11220179.

It is an arithmetic number, because the mean of its divisors is an integer number (4711872480).

Almost surely, 2^32220231332 is an apocalyptic number.

It is an amenable number.

32220231332 is a deficient number, since it is larger than the sum of its proper divisors (24322238428).

32220231332 is a wasteful number, since it uses less digits than its factorization.

32220231332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22437850 (or 22437848 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 23.

Adding to 32220231332 its reverse (23313202223), we get a palindrome (55533433555).

The spelling of 32220231332 in words is "thirty-two billion, two hundred twenty million, two hundred thirty-one thousand, three hundred thirty-two".