22050227 has 4 divisors (see below), whose sum is σ = 22117176. Its totient is φ = 21983280.

The previous prime is 22050221. The next prime is 22050229. The reversal of 22050227 is 72205022.

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 22050227 - 2⁶ = 22050163 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 22050199 and 22050208.

It is not an unprimeable number, because it can be changed into a prime (22050221) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 32978 + ... + 33639.

It is an arithmetic number, because the mean of its divisors is an integer number (5529294).

Almost surely, 2^22050227 is an apocalyptic number.

22050227 is a deficient number, since it is larger than the sum of its proper divisors (66949).

22050227 is an equidigital number, since it uses as much as digits as its factorization.

22050227 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 66948.

The product of its (nonzero) digits is 560, while the sum is 20.

The square root of 22050227 is about 4695.7669235174. The cubic root of 22050227 is about 280.4170104312.

Adding to 22050227 its reverse (72205022), we get a palindrome (94255249).

The spelling of 22050227 in words is "twenty-two million, fifty thousand, two hundred twenty-seven".