22116498 has 8 divisors (see below), whose sum is σ = 44233008. Its totient is φ = 7372164.

The previous prime is 22116487. The next prime is 22116503. The reversal of 22116498 is 89461122.

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

22116498 is an admirable 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, 1843036 + ... + 1843047.

It is an arithmetic number, because the mean of its divisors is an integer number (5529126).

Almost surely, 2^22116498 is an apocalyptic number.

22116498 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

22116498 is a wasteful number, since it uses less digits than its factorization.

22116498 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3686088.

The product of its digits is 6912, while the sum is 33.

The square root of 22116498 is about 4702.8180913150. The cubic root of 22116498 is about 280.6976565126.

The spelling of 22116498 in words is "twenty-two million, one hundred sixteen thousand, four hundred ninety-eight".