22104267 has 16 divisors (see below), whose sum is σ = 31409280. Its totient is φ = 13779072.

The previous prime is 22104259. The next prime is 22104283. The reversal of 22104267 is 76240122.

It is not a de Polignac number, because 22104267 - 2³ = 22104259 is a prime.

It is a super-4 number, since 4×22104267⁴ (a number of 30 digits) contains 4444 as substring.

It is not an unprimeable number, because it can be changed into a prime (22104227) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6984 + ... + 9642.

It is an arithmetic number, because the mean of its divisors is an integer number (1963080).

Almost surely, 2^22104267 is an apocalyptic number.

22104267 is a deficient number, since it is larger than the sum of its proper divisors (9305013).

22104267 is a wasteful number, since it uses less digits than its factorization.

22104267 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2842.

The product of its (nonzero) digits is 1344, while the sum is 24.

The square root of 22104267 is about 4701.5175209713. The cubic root of 22104267 is about 280.6459025969.

Adding to 22104267 its reverse (76240122), we get a palindrome (98344389).

The spelling of 22104267 in words is "twenty-two million, one hundred four thousand, two hundred sixty-seven".