22098075 has 12 divisors (see below), whose sum is σ = 36535608. Its totient is φ = 11785600.

The previous prime is 22098059. The next prime is 22098091. The reversal of 22098075 is 57089022.

It is an interprime number because it is at equal distance from previous prime (22098059) and next prime (22098091).

It is not a de Polignac number, because 22098075 - 2⁴ = 22098059 is a prime.

It is an unprimeable number.

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 11 ways as a sum of consecutive naturals, for example, 147246 + ... + 147395.

It is an arithmetic number, because the mean of its divisors is an integer number (3044634).

Almost surely, 2^22098075 is an apocalyptic number.

22098075 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

22098075 is a deficient number, since it is larger than the sum of its proper divisors (14437533).

22098075 is a wasteful number, since it uses less digits than its factorization.

22098075 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 294654 (or 294649 counting only the distinct ones).

The product of its (nonzero) digits is 10080, while the sum is 33.

The square root of 22098075 is about 4700.8589640618. The cubic root of 22098075 is about 280.6196946598.

The spelling of 22098075 in words is "twenty-two million, ninety-eight thousand, seventy-five".