30022441 has 2 divisors, whose sum is σ = 30022442. Its totient is φ = 30022440.

The previous prime is 30022439. The next prime is 30022507. The reversal of 30022441 is 14422003.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 16362025 + 13660416 = 4045^2 + 3696^2 .

It is a cyclic number.

It is not a de Polignac number, because 30022441 - 2¹ = 30022439 is a prime.

Together with 30022439, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (30022411) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15011220 + 15011221.

It is an arithmetic number, because the mean of its divisors is an integer number (15011221).

Almost surely, 2^30022441 is an apocalyptic number.

It is an amenable number.

30022441 is a deficient number, since it is larger than the sum of its proper divisors (1).

30022441 is an equidigital number, since it uses as much as digits as its factorization.

30022441 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 192, while the sum is 16.

The square root of 30022441 is about 5479.2737657467. The cubic root of 30022441 is about 310.8007084012.

Adding to 30022441 its reverse (14422003), we get a palindrome (44444444).

The spelling of 30022441 in words is "thirty million, twenty-two thousand, four hundred forty-one".