22120111313 has 8 divisors (see below), whose sum is σ = 22325466240. Its totient is φ = 21915696880.

The previous prime is 22120111271. The next prime is 22120111337. The reversal of 22120111313 is 31311102122.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 22120111313 - 2¹⁶ = 22120045777 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 22120111291 and 22120111300.

It is not an unprimeable number, because it can be changed into a prime (22120111393) 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 7 ways as a sum of consecutive naturals, for example, 187823 + ... + 281988.

It is an arithmetic number, because the mean of its divisors is an integer number (2790683280).

Almost surely, 2^22120111313 is an apocalyptic number.

It is an amenable number.

22120111313 is a deficient number, since it is larger than the sum of its proper divisors (205354927).

22120111313 is a wasteful number, since it uses less digits than its factorization.

22120111313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 470247.

The product of its (nonzero) digits is 72, while the sum is 17.

Adding to 22120111313 its reverse (31311102122), we get a palindrome (53431213435).

The spelling of 22120111313 in words is "twenty-two billion, one hundred twenty million, one hundred eleven thousand, three hundred thirteen".