22484199 has 4 divisors (see below), whose sum is σ = 29978936. Its totient is φ = 14989464.

The previous prime is 22484191. The next prime is 22484213. The reversal of 22484199 is 99148422.

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

It is not a de Polignac number, because 22484199 - 2³ = 22484191 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22484191) 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, 3747364 + ... + 3747369.

It is an arithmetic number, because the mean of its divisors is an integer number (7494734).

Almost surely, 2^22484199 is an apocalyptic number.

22484199 is a deficient number, since it is larger than the sum of its proper divisors (7494737).

22484199 is an equidigital number, since it uses as much as digits as its factorization.

22484199 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7494736.

The product of its digits is 41472, while the sum is 39.

The square root of 22484199 is about 4741.7506260874. The cubic root of 22484199 is about 282.2447073648.

The spelling of 22484199 in words is "twenty-two million, four hundred eighty-four thousand, one hundred ninety-nine".