22099235 has 8 divisors (see below), whose sum is σ = 28079136. Its totient is φ = 16639360.

The previous prime is 22099199. The next prime is 22099271. The reversal of 22099235 is 53299022.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (22099199) and next prime (22099271).

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 22099235 - 2⁶ = 22099171 is a prime.

It is a Duffinian number.

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 7 ways as a sum of consecutive naturals, for example, 129911 + ... + 130080.

It is an arithmetic number, because the mean of its divisors is an integer number (3509892).

Almost surely, 2^22099235 is an apocalyptic number.

22099235 is a deficient number, since it is larger than the sum of its proper divisors (5979901).

22099235 is a wasteful number, since it uses less digits than its factorization.

22099235 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 260013.

The product of its (nonzero) digits is 9720, while the sum is 32.

The square root of 22099235 is about 4700.9823441489. The cubic root of 22099235 is about 280.6246047881.

The spelling of 22099235 in words is "twenty-two million, ninety-nine thousand, two hundred thirty-five".