20000220002002 has 8 divisors (see below), whose sum is σ = 30051437892336. Its totient is φ = 9983074037892.

The previous prime is 20000220001967. The next prime is 20000220002041. The reversal of 20000220002002 is 20020002200002.

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

It is a self number, because there is not a number n which added to its sum of digits gives 20000220002002.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8517980088 + ... + 8517982435.

It is an arithmetic number, because the mean of its divisors is an integer number (3756429736542).

Almost surely, 2^{20000220002002} is an apocalyptic number.

20000220002002 is a deficient number, since it is larger than the sum of its proper divisors (10051217890334).

20000220002002 is a wasteful number, since it uses less digits than its factorization.

20000220002002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17035963112.

The product of its (nonzero) digits is 32, while the sum is 10.

Adding to 20000220002002 its reverse (20020002200002), we get a palindrome (40020222202004).

The spelling of 20000220002002 in words is "twenty trillion, two hundred twenty million, two thousand, two".