30022321305 has 16 divisors (see below), whose sum is σ = 48078515520. Its totient is φ = 15997637568.

The previous prime is 30022321229. The next prime is 30022321309. The reversal of 30022321305 is 50312322003.

It is not a de Polignac number, because 30022321305 - 2¹⁵ = 30022288537 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (30022321309) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 874290 + ... + 907979.

It is an arithmetic number, because the mean of its divisors is an integer number (3004907220).

Almost surely, 2^30022321305 is an apocalyptic number.

It is an amenable number.

30022321305 is a deficient number, since it is larger than the sum of its proper divisors (18056194215).

30022321305 is a wasteful number, since it uses less digits than its factorization.

30022321305 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1783400.

The product of its (nonzero) digits is 1080, while the sum is 21.

Adding to 30022321305 its reverse (50312322003), we get a palindrome (80334643308).

The spelling of 30022321305 in words is "thirty billion, twenty-two million, three hundred twenty-one thousand, three hundred five".