30052203122 has 18 divisors (see below), whose sum is σ = 46343553543. Its totient is φ = 14615577792.

The previous prime is 30052203113. The next prime is 30052203151. The reversal of 30052203122 is 22130225003.

It can be written as a sum of positive squares in 5 ways, for example, as 29128590241 + 923612881 = 170671^2 + 30391^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=122581.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 30052203094 and 30052203103.

It is an unprimeable number.

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 8 ways as a sum of consecutive naturals, for example, 9069338 + ... + 9072650.

Almost surely, 2^30052203122 is an apocalyptic number.

30052203122 is a deficient number, since it is larger than the sum of its proper divisors (16291350421).

30052203122 is an frugal number, since it uses more digits than its factorization.

30052203122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6702 (or 3352 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 20.

Adding to 30052203122 its reverse (22130225003), we get a palindrome (52182428125).

The spelling of 30052203122 in words is "thirty billion, fifty-two million, two hundred three thousand, one hundred twenty-two".