30313212230202 has 32 divisors (see below), whose sum is σ = 66138336298944. Its totient is φ = 9185763734400.

The previous prime is 30313212230153. The next prime is 30313212230207. The reversal of 30313212230202 is 20203221231303.

It is a super-3 number, since 3×30313212230202³ (a number of 41 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is not an unprimeable number, because it can be changed into a prime (30313212230207) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9692958 + ... + 12433014.

It is an arithmetic number, because the mean of its divisors is an integer number (2066823009342).

Almost surely, 2^{30313212230202} is an apocalyptic number.

30313212230202 is an abundant number, since it is smaller than the sum of its proper divisors (35825124068742).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

30313212230202 is a wasteful number, since it uses less digits than its factorization.

30313212230202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2907694.

The product of its (nonzero) digits is 2592, while the sum is 24.

Adding to 30313212230202 its reverse (20203221231303), we get a palindrome (50516433461505).

The spelling of 30313212230202 in words is "thirty trillion, three hundred thirteen billion, two hundred twelve million, two hundred thirty thousand, two hundred two".