22098886 has 8 divisors (see below), whose sum is σ = 33320664. Its totient is φ = 10992000.

The previous prime is 22098829. The next prime is 22098887. The reversal of 22098886 is 68889022.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22098887) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 28240 + ... + 29011.

It is an arithmetic number, because the mean of its divisors is an integer number (4165083).

Almost surely, 2^22098886 is an apocalyptic number.

22098886 is a deficient number, since it is larger than the sum of its proper divisors (11221778).

22098886 is a wasteful number, since it uses less digits than its factorization.

22098886 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 57446.

The product of its (nonzero) digits is 110592, while the sum is 43.

The square root of 22098886 is about 4700.9452241012. The cubic root of 22098886 is about 280.6231275348.

The spelling of 22098886 in words is "twenty-two million, ninety-eight thousand, eight hundred eighty-six".