30002210012 has 12 divisors (see below), whose sum is σ = 52549491456. Its totient is φ = 14988069600.

The previous prime is 30002210009. The next prime is 30002210023. The reversal of 30002210012 is 21001220003.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 30002209975 and 30002210002.

It is a congruent number.

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 3 ways as a sum of consecutive naturals, for example, 3253673 + ... + 3262880.

It is an arithmetic number, because the mean of its divisors is an integer number (4379124288).

Almost surely, 2^30002210012 is an apocalyptic number.

It is an amenable number.

30002210012 is a deficient number, since it is larger than the sum of its proper divisors (22547281444).

30002210012 is a wasteful number, since it uses less digits than its factorization.

30002210012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6517708 (or 6517706 counting only the distinct ones).

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

Adding to 30002210012 its reverse (21001220003), we get a palindrome (51003430015).

Subtracting from 30002210012 its reverse (21001220003), we obtain a palindrome (9000990009).

The spelling of 30002210012 in words is "thirty billion, two million, two hundred ten thousand, twelve".