320300020210122 has 96 divisors (see below), whose sum is σ = 725041312579584. Its totient is φ = 105973422174000.

The previous prime is 320300020210099. The next prime is 320300020210147. The reversal of 320300020210122 is 221012020003023.

320300020210122 is a `hidden beast` number, since 32 + 0 + 300 + 0 + 2 + 0 + 210 + 122 = 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 = 320300020210095 and 320300020210104.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 88565383 + ... + 92110949.

It is an arithmetic number, because the mean of its divisors is an integer number (7552513672704).

Almost surely, 2^{320300020210122} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 320300020210122, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (362520656289792).

320300020210122 is an abundant number, since it is smaller than the sum of its proper divisors (404741292369462).

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

320300020210122 is a wasteful number, since it uses less digits than its factorization.

320300020210122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3546966 (or 3546954 counting only the distinct ones).

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

Adding to 320300020210122 its reverse (221012020003023), we get a palindrome (541312040213145).

The spelling of 320300020210122 in words is "three hundred twenty trillion, three hundred billion, twenty million, two hundred ten thousand, one hundred twenty-two".