320202010210120 has 32 divisors (see below), whose sum is σ = 758373182078400. Its totient is φ = 121339709131968.

The previous prime is 320202010210007. The next prime is 320202010210163. The reversal of 320202010210120 is 21012010202023.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 320202010210094 and 320202010210103.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 210659216484 + ... + 210659218003.

It is an arithmetic number, because the mean of its divisors is an integer number (23699161939950).

Almost surely, 2^{320202010210120} is an apocalyptic number.

It is an amenable number.

320202010210120 is an abundant number, since it is smaller than the sum of its proper divisors (438171171868280).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

320202010210120 is a wasteful number, since it uses less digits than its factorization.

320202010210120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 421318434517 (or 421318434513 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 16.

Adding to 320202010210120 its reverse (21012010202023), we get a palindrome (341214020412143).

The spelling of 320202010210120 in words is "three hundred twenty trillion, two hundred two billion, ten million, two hundred ten thousand, one hundred twenty".