30122242243 has 16 divisors (see below), whose sum is σ = 30734042112. Its totient is φ = 29516256000.

The previous prime is 30122242231. The next prime is 30122242247. The reversal of 30122242243 is 34224222103.

It is a cyclic number.

It is not a de Polignac number, because 30122242243 - 2³³ = 21532307651 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (30122242247) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8294038 + ... + 8297668.

It is an arithmetic number, because the mean of its divisors is an integer number (1920877632).

Almost surely, 2^30122242243 is an apocalyptic number.

30122242243 is a deficient number, since it is larger than the sum of its proper divisors (611799869).

30122242243 is a wasteful number, since it uses less digits than its factorization.

30122242243 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4386.

The product of its (nonzero) digits is 4608, while the sum is 25.

Adding to 30122242243 its reverse (34224222103), we get a palindrome (64346464346).

The spelling of 30122242243 in words is "thirty billion, one hundred twenty-two million, two hundred forty-two thousand, two hundred forty-three".