22098206 has 8 divisors (see below), whose sum is σ = 35697144. Its totient is φ = 10199160.

The previous prime is 22098199. The next prime is 22098217. The reversal of 22098206 is 60289022.

It is a happy number.

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

It is a congruent 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 3 ways as a sum of consecutive naturals, for example, 424940 + ... + 424991.

It is an arithmetic number, because the mean of its divisors is an integer number (4462143).

Almost surely, 2^22098206 is an apocalyptic number.

22098206 is a gapful number since it is divisible by the number (26) formed by its first and last digit.

22098206 is a deficient number, since it is larger than the sum of its proper divisors (13598938).

22098206 is a wasteful number, since it uses less digits than its factorization.

22098206 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 849946.

The product of its (nonzero) digits is 3456, while the sum is 29.

The square root of 22098206 is about 4700.8728976649. The cubic root of 22098206 is about 280.6202491743.

The spelling of 22098206 in words is "twenty-two million, ninety-eight thousand, two hundred six".