32221224242 has 16 divisors (see below), whose sum is σ = 50631350400. Its totient is φ = 15358171920.

The previous prime is 32221224187. The next prime is 32221224253. The reversal of 32221224242 is 24242212223.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3511484 + ... + 3520647.

It is an arithmetic number, because the mean of its divisors is an integer number (3164459400).

Almost surely, 2^32221224242 is an apocalyptic number.

32221224242 is a deficient number, since it is larger than the sum of its proper divisors (18410126158).

32221224242 is a wasteful number, since it uses less digits than its factorization.

32221224242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7032241.

The product of its digits is 6144, while the sum is 26.

Adding to 32221224242 its reverse (24242212223), we get a palindrome (56463436465).

The spelling of 32221224242 in words is "thirty-two billion, two hundred twenty-one million, two hundred twenty-four thousand, two hundred forty-two".