30224233120212 has 18 divisors (see below), whose sum is σ = 76400144831738. Its totient is φ = 10074744373392.

The previous prime is 30224233120127. The next prime is 30224233120217. The reversal of 30224233120212 is 21202133242203.

30224233120212 is a `hidden beast` number, since 3 + 0 + 2 + 2 + 423 + 3 + 1 + 20 + 212 = 666.

It can be written as a sum of positive squares in only one way, i.e., 20519051801616 + 9705181318596 = 4529796^2 + 3115314^2 .

It is a tau number, because it is divible by the number of its divisors (18).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30224233120217) by changing a digit.

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 5 ways as a sum of consecutive naturals, for example, 419781015523 + ... + 419781015594.

Almost surely, 2^{30224233120212} is an apocalyptic number.

It is an amenable number.

30224233120212 is an abundant number, since it is smaller than the sum of its proper divisors (46175911711526).

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

30224233120212 is a wasteful number, since it uses less digits than its factorization.

30224233120212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 839562031127 (or 839562031122 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 27.

Adding to 30224233120212 its reverse (21202133242203), we get a palindrome (51426366362415).

The spelling of 30224233120212 in words is "thirty trillion, two hundred twenty-four billion, two hundred thirty-three million, one hundred twenty thousand, two hundred twelve".