320202103122 has 48 divisors (see below), whose sum is σ = 757791320832. Its totient is φ = 96909147360.

The previous prime is 320202103097. The next prime is 320202103159. The reversal of 320202103122 is 221301202023.

320202103122 is a `hidden beast` number, since 320 + 20 + 2 + 10 + 312 + 2 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 320202103095 and 320202103104.

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, 856738 + ... + 1172349.

It is an arithmetic number, because the mean of its divisors is an integer number (15787319184).

Almost surely, 2^320202103122 is an apocalyptic number.

320202103122 is an abundant number, since it is smaller than the sum of its proper divisors (437589217710).

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

320202103122 is a wasteful number, since it uses less digits than its factorization.

320202103122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2029903 (or 2029900 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

Adding to 320202103122 its reverse (221301202023), we get a palindrome (541503305145).

It can be divided in two parts, 320202 and 103122, that added together give a palindrome (423324).

The spelling of 320202103122 in words is "three hundred twenty billion, two hundred two million, one hundred three thousand, one hundred twenty-two".