22104011 has 8 divisors (see below), whose sum is σ = 23371920. Its totient is φ = 20846592.

The previous prime is 22103987. The next prime is 22104041. The reversal of 22104011 is 11040122.

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 22104011 - 2⁶ = 22103947 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 22103983 and 22104001.

It is not an unprimeable number, because it can be changed into a prime (22104041) by changing a digit.

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, 1931 + ... + 6923.

It is an arithmetic number, because the mean of its divisors is an integer number (2921490).

Almost surely, 2^22104011 is an apocalyptic number.

22104011 is a deficient number, since it is larger than the sum of its proper divisors (1267909).

22104011 is a wasteful number, since it uses less digits than its factorization.

22104011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5245.

The product of its (nonzero) digits is 16, while the sum is 11.

The square root of 22104011 is about 4701.4902956403. The cubic root of 22104011 is about 280.6448191616.

Adding to 22104011 its reverse (11040122), we get a palindrome (33144133).

The spelling of 22104011 in words is "twenty-two million, one hundred four thousand, eleven".