22105113 has 12 divisors (see below), whose sum is σ = 31107888. Its totient is φ = 13960440.

The previous prime is 22105103. The next prime is 22105147. The reversal of 22105113 is 31150122.

It is not a de Polignac number, because 22105113 - 2⁸ = 22104857 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 22105092 and 22105101.

It is not an unprimeable number, because it can be changed into a prime (22105103) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 9123 + ... + 11288.

It is an arithmetic number, because the mean of its divisors is an integer number (2592324).

Almost surely, 2^22105113 is an apocalyptic number.

It is an amenable number.

22105113 is a deficient number, since it is larger than the sum of its proper divisors (9002775).

22105113 is a wasteful number, since it uses less digits than its factorization.

22105113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20452 (or 20433 counting only the distinct ones).

The product of its (nonzero) digits is 60, while the sum is 15.

The square root of 22105113 is about 4701.6074910609. The cubic root of 22105113 is about 280.6494829525.

Adding to 22105113 its reverse (31150122), we get a palindrome (53255235).

The spelling of 22105113 in words is "twenty-two million, one hundred five thousand, one hundred thirteen".