320220203323102 has 8 divisors (see below), whose sum is σ = 484581015648576. Its totient is φ = 158693198106912.

The previous prime is 320220203323093. The next prime is 320220203323121. The reversal of 320220203323102 is 201323302022023.

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

It is a congruent number.

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, 708451777038 + ... + 708451777489.

It is an arithmetic number, because the mean of its divisors is an integer number (60572626956072).

Almost surely, 2^{320220203323102} is an apocalyptic number.

320220203323102 is a deficient number, since it is larger than the sum of its proper divisors (164360812325474).

320220203323102 is a wasteful number, since it uses less digits than its factorization.

320220203323102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1416903554642.

The product of its (nonzero) digits is 5184, while the sum is 25.

Adding to 320220203323102 its reverse (201323302022023), we get a palindrome (521543505345125).

The spelling of 320220203323102 in words is "three hundred twenty trillion, two hundred twenty billion, two hundred three million, three hundred twenty-three thousand, one hundred two".