320200222013 has 32 divisors (see below), whose sum is σ = 381558988800. Its totient is φ = 263005799616.

The previous prime is 320200221977. The next prime is 320200222061. The reversal of 320200222013 is 310222002023.

It is a de Polignac number, because none of the positive numbers 2^k-320200222013 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 320200221982 and 320200222000.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (320200222063) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 9021620 + ... + 9057042.

It is an arithmetic number, because the mean of its divisors is an integer number (11923718400).

Almost surely, 2^320200222013 is an apocalyptic number.

It is an amenable number.

320200222013 is a deficient number, since it is larger than the sum of its proper divisors (61358766787).

320200222013 is a wasteful number, since it uses less digits than its factorization.

320200222013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36041.

The product of its (nonzero) digits is 288, while the sum is 17.

Adding to 320200222013 its reverse (310222002023), we get a palindrome (630422224036).

The spelling of 320200222013 in words is "three hundred twenty billion, two hundred million, two hundred twenty-two thousand, thirteen".