30021120000002 has 8 divisors (see below), whose sum is σ = 45032137437456. Its totient is φ = 15010407520852.

The previous prime is 30021119999993. The next prime is 30021120000077. The reversal of 30021120000002 is 20000002112003.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 75993308 + ... + 76387335.

It is an arithmetic number, because the mean of its divisors is an integer number (5629017179682).

Almost surely, 2^{30021120000002} is an apocalyptic number.

30021120000002 is a deficient number, since it is larger than the sum of its proper divisors (15011017437454).

30021120000002 is a wasteful number, since it uses less digits than its factorization.

30021120000002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 152479152.

The product of its (nonzero) digits is 24, while the sum is 11.

Adding to 30021120000002 its reverse (20000002112003), we get a palindrome (50021122112005).

The spelling of 30021120000002 in words is "thirty trillion, twenty-one billion, one hundred twenty million, two", and thus it is an aban number.