30122330002 has 4 divisors (see below), whose sum is σ = 45183495006. Its totient is φ = 15061165000.

The previous prime is 30122329981. The next prime is 30122330009. The reversal of 30122330002 is 20003322103.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 20003322103 = 73 ⋅274018111.

It can be written as a sum of positive squares in only one way, i.e., 17495088361 + 12627241641 = 132269^2 + 112371^2 .

It is not an unprimeable number, because it can be changed into a prime (30122330009) 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 as a sum of consecutive naturals, namely, 7530582499 + ... + 7530582502.

Almost surely, 2^30122330002 is an apocalyptic number.

30122330002 is a deficient number, since it is larger than the sum of its proper divisors (15061165004).

30122330002 is a wasteful number, since it uses less digits than its factorization.

30122330002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15061165003.

The product of its (nonzero) digits is 216, while the sum is 16.

Adding to 30122330002 its reverse (20003322103), we get a palindrome (50125652105).

The spelling of 30122330002 in words is "thirty billion, one hundred twenty-two million, three hundred thirty thousand, two".