32013221002 has 64 divisors (see below), whose sum is σ = 58479957504. Its totient is φ = 12847887360.

The previous prime is 32013220997. The next prime is 32013221021. The reversal of 32013221002 is 20012231023.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3215352 + ... + 3225292.

It is an arithmetic number, because the mean of its divisors is an integer number (913749336).

Almost surely, 2^32013221002 is an apocalyptic number.

32013221002 is a deficient number, since it is larger than the sum of its proper divisors (26466736502).

32013221002 is a wasteful number, since it uses less digits than its factorization.

32013221002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10183.

The product of its (nonzero) digits is 144, while the sum is 16.

Adding to 32013221002 its reverse (20012231023), we get a palindrome (52025452025).

The spelling of 32013221002 in words is "thirty-two billion, thirteen million, two hundred twenty-one thousand, two".