30100233101212 has 12 divisors (see below), whose sum is σ = 52675703657640. Its totient is φ = 15050032056176.

The previous prime is 30100233101189. The next prime is 30100233101221. The reversal of 30100233101212 is 21210133200103.

It is a self number, because there is not a number n which added to its sum of digits gives 30100233101212.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 20318662 + ... + 21749677.

It is an arithmetic number, because the mean of its divisors is an integer number (4389641971470).

Almost surely, 2^{30100233101212} is an apocalyptic number.

It is an amenable number.

30100233101212 is a deficient number, since it is larger than the sum of its proper divisors (22575470556428).

30100233101212 is a wasteful number, since it uses less digits than its factorization.

30100233101212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42247220 (or 42247218 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 19.

Adding to 30100233101212 its reverse (21210133200103), we get a palindrome (51310366301315).

The spelling of 30100233101212 in words is "thirty trillion, one hundred billion, two hundred thirty-three million, one hundred one thousand, two hundred twelve".