30100200213212 has 12 divisors (see below), whose sum is σ = 52678411768080. Its totient is φ = 15049225422336.

The previous prime is 30100200213199. The next prime is 30100200213217. The reversal of 30100200213212 is 21231200200103.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30100200213217) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 218593637 + ... + 218731292.

It is an arithmetic number, because the mean of its divisors is an integer number (4389867647340).

Almost surely, 2^{30100200213212} is an apocalyptic number.

It is an amenable number.

30100200213212 is a deficient number, since it is larger than the sum of its proper divisors (22578211554868).

30100200213212 is a wasteful number, since it uses less digits than its factorization.

30100200213212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 437342140 (or 437342138 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 17.

Adding to 30100200213212 its reverse (21231200200103), we get a palindrome (51331400413315).

The spelling of 30100200213212 in words is "thirty trillion, one hundred billion, two hundred million, two hundred thirteen thousand, two hundred twelve".