20322031002002 has 8 divisors (see below), whose sum is σ = 30483533430576. Its totient is φ = 10160853191812.

The previous prime is 20322031001999. The next prime is 20322031002011. The reversal of 20322031002002 is 20020013022302.

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 80998028 + ... + 81248535.

It is an arithmetic number, because the mean of its divisors is an integer number (3810441678822).

Almost surely, 2^{20322031002002} is an apocalyptic number.

20322031002002 is a deficient number, since it is larger than the sum of its proper divisors (10161502428574).

20322031002002 is a wasteful number, since it uses less digits than its factorization.

20322031002002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 162309192.

The product of its (nonzero) digits is 288, while the sum is 17.

Adding to 20322031002002 its reverse (20020013022302), we get a palindrome (40342044024304).

The spelling of 20322031002002 in words is "twenty trillion, three hundred twenty-two billion, thirty-one million, two thousand, two".