30120210002 has 16 divisors (see below), whose sum is σ = 45252041472. Its totient is φ = 15036216960.

The previous prime is 30120209989. The next prime is 30120210031. The reversal of 30120210002 is 20001202103.

It is a happy number.

30120210002 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4035458 + ... + 4042914.

It is an arithmetic number, because the mean of its divisors is an integer number (2828252592).

Almost surely, 2^30120210002 is an apocalyptic number.

30120210002 is a deficient number, since it is larger than the sum of its proper divisors (15131831470).

30120210002 is a wasteful number, since it uses less digits than its factorization.

30120210002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10393.

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

Adding to 30120210002 its reverse (20001202103), we get a palindrome (50121412105).

The spelling of 30120210002 in words is "thirty billion, one hundred twenty million, two hundred ten thousand, two".