22120330313 has 16 divisors (see below), whose sum is σ = 22620306240. Its totient is φ = 21627673536.

The previous prime is 22120330307. The next prime is 22120330363. The reversal of 22120330313 is 31303302122.

It is a cyclic number.

It is not a de Polignac number, because 22120330313 - 2¹⁸ = 22120068169 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (22120330363) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2568731 + ... + 2577327.

It is an arithmetic number, because the mean of its divisors is an integer number (1413769140).

Almost surely, 2^22120330313 is an apocalyptic number.

It is an amenable number.

22120330313 is a deficient number, since it is larger than the sum of its proper divisors (499975927).

22120330313 is a wasteful number, since it uses less digits than its factorization.

22120330313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9016.

The product of its (nonzero) digits is 648, while the sum is 20.

Adding to 22120330313 its reverse (31303302122), we get a palindrome (53423632435).

The spelling of 22120330313 in words is "twenty-two billion, one hundred twenty million, three hundred thirty thousand, three hundred thirteen".