30120222002002 has 12 divisors (see below), whose sum is σ = 49661027185518. Its totient is φ = 13691010000800.

The previous prime is 30120222001999. The next prime is 30120222002027. The reversal of 30120222002002 is 20020022202103.

It can be written as a sum of positive squares in only one way, i.e., 30081923120601 + 38298881401 = 5484699^2 + 195701^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 62231863399 + ... + 62231863882.

Almost surely, 2^{30120222002002} is an apocalyptic number.

30120222002002 is a deficient number, since it is larger than the sum of its proper divisors (19540805183516).

30120222002002 is a wasteful number, since it uses less digits than its factorization.

30120222002002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 124463727305 (or 124463727294 counting only the distinct ones).

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

Adding to 30120222002002 its reverse (20020022202103), we get a palindrome (50140244204105).

The spelling of 30120222002002 in words is "thirty trillion, one hundred twenty billion, two hundred twenty-two million, two thousand, two".