22468199 has 4 divisors (see below), whose sum is σ = 24196536. Its totient is φ = 20739864.

The previous prime is 22468141. The next prime is 22468267. The reversal of 22468199 is 99186422.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 22468199 - 2⁸ = 22467943 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22468799) 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, 864149 + ... + 864174.

It is an arithmetic number, because the mean of its divisors is an integer number (6049134).

Almost surely, 2^22468199 is an apocalyptic number.

22468199 is a deficient number, since it is larger than the sum of its proper divisors (1728337).

22468199 is a wasteful number, since it uses less digits than its factorization.

22468199 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1728336.

The product of its digits is 62208, while the sum is 41.

The square root of 22468199 is about 4740.0631852329. The cubic root of 22468199 is about 282.1777420123.

The spelling of 22468199 in words is "twenty-two million, four hundred sixty-eight thousand, one hundred ninety-nine".