32221313002 has 16 divisors (see below), whose sum is σ = 48743101440. Its totient is φ = 15973771968.

The previous prime is 32221312987. The next prime is 32221313051. The reversal of 32221313002 is 20031312223.

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 7 ways as a sum of consecutive naturals, for example, 374274 + ... + 452242.

It is an arithmetic number, because the mean of its divisors is an integer number (3046443840).

Almost surely, 2^32221313002 is an apocalyptic number.

32221313002 is a deficient number, since it is larger than the sum of its proper divisors (16521788438).

32221313002 is a wasteful number, since it uses less digits than its factorization.

32221313002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 79725.

The product of its (nonzero) digits is 432, while the sum is 19.

Adding to 32221313002 its reverse (20031312223), we get a palindrome (52252625225).

The spelling of 32221313002 in words is "thirty-two billion, two hundred twenty-one million, three hundred thirteen thousand, two".