320023313020202 has 48 divisors (see below), whose sum is σ = 527800454818560. Its totient is φ = 145421395210080.

The previous prime is 320023313020171. The next prime is 320023313020217. The reversal of 320023313020202 is 202020313320023.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 17061531008 + ... + 17061549764.

It is an arithmetic number, because the mean of its divisors is an integer number (10995842808720).

Almost surely, 2^{320023313020202} is an apocalyptic number.

320023313020202 is a deficient number, since it is larger than the sum of its proper divisors (207777141798358).

320023313020202 is a wasteful number, since it uses less digits than its factorization.

320023313020202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36227 (or 36216 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 23.

Adding to 320023313020202 its reverse (202020313320023), we get a palindrome (522043626340225).

The spelling of 320023313020202 in words is "three hundred twenty trillion, twenty-three billion, three hundred thirteen million, twenty thousand, two hundred two".