320002020002 has 32 divisors (see below), whose sum is σ = 550976256000. Its totient is φ = 136544078160.

The previous prime is 320002019989. The next prime is 320002020059. The reversal of 320002020002 is 200020200023.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5659073 + ... + 5715339.

It is an arithmetic number, because the mean of its divisors is an integer number (17218008000).

Almost surely, 2^320002020002 is an apocalyptic number.

320002020002 is a deficient number, since it is larger than the sum of its proper divisors (230974235998).

320002020002 is a wasteful number, since it uses less digits than its factorization.

320002020002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 58046.

The product of its (nonzero) digits is 48, while the sum is 11.

Adding to 320002020002 its reverse (200020200023), we get a palindrome (520022220025).

It can be divided in two parts, 3 and 20002020002, that multiplied together give a palindrome (60006060006).

The spelling of 320002020002 in words is "three hundred twenty billion, two million, twenty thousand, two".