32221442333402 has 16 divisors (see below), whose sum is σ = 55238068877760. Its totient is φ = 13808861923488.

The previous prime is 32221442333371. The next prime is 32221442333407. The reversal of 32221442333402 is 20433324412223.

It is not an unprimeable number, because it can be changed into a prime (32221442333407) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 26692403 + ... + 27873414.

It is an arithmetic number, because the mean of its divisors is an integer number (3452379304860).

Almost surely, 2^{32221442333402} is an apocalyptic number.

32221442333402 is a deficient number, since it is larger than the sum of its proper divisors (23016626544358).

32221442333402 is a wasteful number, since it uses less digits than its factorization.

32221442333402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54608005.

The product of its (nonzero) digits is 165888, while the sum is 35.

Adding to 32221442333402 its reverse (20433324412223), we get a palindrome (52654766745625).

The spelling of 32221442333402 in words is "thirty-two trillion, two hundred twenty-one billion, four hundred forty-two million, three hundred thirty-three thousand, four hundred two".