22011320113 has 8 divisors (see below), whose sum is σ = 22056390720. Its totient is φ = 21966291600.

The previous prime is 22011320101. The next prime is 22011320159. The reversal of 22011320113 is 31102311022.

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 22011320113 - 2⁵ = 22011320081 is a prime.

It is a super-3 number, since 3×22011320113³ (a number of 32 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (22011320173) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1167663 + ... + 1186363.

It is an arithmetic number, because the mean of its divisors is an integer number (2757048840).

Almost surely, 2^22011320113 is an apocalyptic number.

It is an amenable number.

22011320113 is a deficient number, since it is larger than the sum of its proper divisors (45070607).

22011320113 is a wasteful number, since it uses less digits than its factorization.

22011320113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21047.

The product of its (nonzero) digits is 72, while the sum is 16.

Adding to 22011320113 its reverse (31102311022), we get a palindrome (53113631135).

Subtracting 22011320113 from its reverse (31102311022), we obtain a palindrome (9090990909).

The spelling of 22011320113 in words is "twenty-two billion, eleven million, three hundred twenty thousand, one hundred thirteen".