22089267 has 40 divisors (see below), whose sum is σ = 35932160. Its totient is φ = 13471920.

The previous prime is 22089253. The next prime is 22089281. The reversal of 22089267 is 76298022.

It is an interprime number because it is at equal distance from previous prime (22089253) and next prime (22089281).

It is not a de Polignac number, because 22089267 - 2⁴ = 22089251 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (22089247) 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 39 ways as a sum of consecutive naturals, for example, 47478 + ... + 47940.

It is an arithmetic number, because the mean of its divisors is an integer number (898304).

Almost surely, 2^22089267 is an apocalyptic number.

22089267 is a gapful number since it is divisible by the number (27) formed by its first and last digit.

22089267 is a deficient number, since it is larger than the sum of its proper divisors (13842893).

22089267 is a wasteful number, since it uses less digits than its factorization.

22089267 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 525 (or 516 counting only the distinct ones).

The product of its (nonzero) digits is 24192, while the sum is 36.

The square root of 22089267 is about 4699.9220206297. The cubic root of 22089267 is about 280.5824059406.

The spelling of 22089267 in words is "twenty-two million, eighty-nine thousand, two hundred sixty-seven".