22109014 has 16 divisors (see below), whose sum is σ = 34430976. Its totient is φ = 10636200.

The previous prime is 22108997. The next prime is 22109029. The reversal of 22109014 is 41090122.

It is a junction number, because it is equal to n+sod(n) for n = 22108982 and 22109000.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10909 + ... + 12775.

It is an arithmetic number, because the mean of its divisors is an integer number (2151936).

Almost surely, 2^22109014 is an apocalyptic number.

22109014 is a deficient number, since it is larger than the sum of its proper divisors (12321962).

22109014 is a wasteful number, since it uses less digits than its factorization.

22109014 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2091.

The product of its (nonzero) digits is 144, while the sum is 19.

The square root of 22109014 is about 4702.0223308700. The cubic root of 22109014 is about 280.6659911880.

Adding to 22109014 its reverse (41090122), we get a palindrome (63199136).

The spelling of 22109014 in words is "twenty-two million, one hundred nine thousand, fourteen".