32221942082 has 30 divisors (see below), whose sum is σ = 53216605065. Its totient is φ = 14632375120.

The previous prime is 32221942043. The next prime is 32221942111. The reversal of 32221942082 is 28024912223.

It can be written as a sum of positive squares in 2 ways, for example, as 25471840801 + 6750101281 = 159599^2 + 82159^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=126929.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 14 ways as a sum of consecutive naturals, for example, 30716294 + ... + 30717342.

Almost surely, 2^32221942082 is an apocalyptic number.

32221942082 is a deficient number, since it is larger than the sum of its proper divisors (20994662983).

32221942082 is an frugal number, since it uses more digits than its factorization.

32221942082 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2144 (or 1062 counting only the distinct ones).

The product of its (nonzero) digits is 27648, while the sum is 35.

The spelling of 32221942082 in words is "thirty-two billion, two hundred twenty-one million, nine hundred forty-two thousand, eighty-two".