22228483 has 4 divisors (see below), whose sum is σ = 22242880. Its totient is φ = 22214088.

The previous prime is 22228477. The next prime is 22228487. The reversal of 22228483 is 38482222.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-22228483 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (22228487) by changing a digit.

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, 4560 + ... + 8077.

It is an arithmetic number, because the mean of its divisors is an integer number (5560720).

Almost surely, 2^22228483 is an apocalyptic number.

22228483 is a deficient number, since it is larger than the sum of its proper divisors (14397).

22228483 is a wasteful number, since it uses less digits than its factorization.

22228483 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14396.

The product of its digits is 12288, while the sum is 31.

The square root of 22228483 is about 4714.7092169083. The cubic root of 22228483 is about 281.1706220106.

The spelling of 22228483 in words is "twenty-two million, two hundred twenty-eight thousand, four hundred eighty-three".