32220100232 has 16 divisors (see below), whose sum is σ = 62361484800. Its totient is φ = 15590370960.

The previous prime is 32220100219. The next prime is 32220100243. The reversal of 32220100232 is 23200102223.

It is a self number, because there is not a number n which added to its sum of digits gives 32220100232.

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, 64959632 + ... + 64960127.

It is an arithmetic number, because the mean of its divisors is an integer number (3897592800).

Almost surely, 2^32220100232 is an apocalyptic number.

It is an amenable number.

32220100232 is a deficient number, since it is larger than the sum of its proper divisors (30141384568).

32220100232 is a wasteful number, since it uses less digits than its factorization.

32220100232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 129919796 (or 129919792 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 17.

Adding to 32220100232 its reverse (23200102223), we get a palindrome (55420202455).

The spelling of 32220100232 in words is "thirty-two billion, two hundred twenty million, one hundred thousand, two hundred thirty-two".