32221220220002 has 8 divisors (see below), whose sum is σ = 52725633087312. Its totient is φ = 14646009190900.

The previous prime is 32221220220001. The next prime is 32221220220017. The reversal of 32221220220002 is 20002202212223.

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

It is not an unprimeable number, because it can be changed into a prime (32221220220001) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 732300459524 + ... + 732300459567.

It is an arithmetic number, because the mean of its divisors is an integer number (6590704135914).

Almost surely, 2^{32221220220002} is an apocalyptic number.

32221220220002 is a deficient number, since it is larger than the sum of its proper divisors (20504412867310).

32221220220002 is a wasteful number, since it uses less digits than its factorization.

32221220220002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1464600919104.

The product of its (nonzero) digits is 768, while the sum is 20.

Adding to 32221220220002 its reverse (20002202212223), we get a palindrome (52223422432225).

The spelling of 32221220220002 in words is "thirty-two trillion, two hundred twenty-one billion, two hundred twenty million, two hundred twenty thousand, two".