320202202002 has 16 divisors (see below), whose sum is σ = 640671379200. Its totient is φ = 106689571472.

The previous prime is 320202201997. The next prime is 320202202009. The reversal of 320202202002 is 200202202023.

It is a super-2 number, since 2×320202202002² (a number of 24 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (320202202009) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11108373 + ... + 11137160.

It is an arithmetic number, because the mean of its divisors is an integer number (40041961200).

Almost surely, 2^320202202002 is an apocalyptic number.

320202202002 is an abundant number, since it is smaller than the sum of its proper divisors (320469177198).

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

320202202002 is a wasteful number, since it uses less digits than its factorization.

320202202002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22247937.

The product of its (nonzero) digits is 192, while the sum is 15.

Adding to 320202202002 its reverse (200202202023), we get a palindrome (520404404025).

The spelling of 320202202002 in words is "three hundred twenty billion, two hundred two million, two hundred two thousand, two".