32221122 has 8 divisors (see below), whose sum is σ = 64442256. Its totient is φ = 10740372.

The previous prime is 32221109. The next prime is 32221151. The reversal of 32221122 is 22112223.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

32221122 is an admirable number.

It is a nude number because it is divisible by every one of its digits.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2685088 + ... + 2685099.

It is an arithmetic number, because the mean of its divisors is an integer number (8055282).

Almost surely, 2^32221122 is an apocalyptic number.

32221122 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

32221122 is a wasteful number, since it uses less digits than its factorization.

32221122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5370192.

The product of its digits is 96, while the sum is 15.

The square root of 32221122 is about 5676.3652102380. The cubic root of 32221122 is about 318.2098018233.

Adding to 32221122 its reverse (22112223), we get a palindrome (54333345).

The spelling of 32221122 in words is "thirty-two million, two hundred twenty-one thousand, one hundred twenty-two".