30022241 has 4 divisors (see below), whose sum is σ = 30033300. Its totient is φ = 30011184.

The previous prime is 30022189. The next prime is 30022253. The reversal of 30022241 is 14222003.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It can be written as a sum of positive squares in 2 ways, for example, as 5271616 + 24750625 = 2296^2 + 4975^2 .

It is a cyclic number.

It is not a de Polignac number, because 30022241 - 2⁶ = 30022177 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (30022271) 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, 1655 + ... + 7923.

It is an arithmetic number, because the mean of its divisors is an integer number (7508325).

Almost surely, 2^30022241 is an apocalyptic number.

It is an amenable number.

30022241 is a deficient number, since it is larger than the sum of its proper divisors (11059).

30022241 is an equidigital number, since it uses as much as digits as its factorization.

30022241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11058.

The product of its (nonzero) digits is 96, while the sum is 14.

The square root of 30022241 is about 5479.2555151225. The cubic root of 30022241 is about 310.8000182477.

Adding to 30022241 its reverse (14222003), we get a palindrome (44244244).

The spelling of 30022241 in words is "thirty million, twenty-two thousand, two hundred forty-one".