30000223120012 has 48 divisors (see below), whose sum is σ = 52638520112640. Its totient is φ = 14960719775232.

The previous prime is 30000223119989. The next prime is 30000223120019. The reversal of 30000223120012 is 21002132200003.

It is not an unprimeable number, because it can be changed into a prime (30000223120019) 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, 9466777564 + ... + 9466780732.

It is an arithmetic number, because the mean of its divisors is an integer number (1096635835680).

Almost surely, 2^{30000223120012} is an apocalyptic number.

It is an amenable number.

30000223120012 is a deficient number, since it is larger than the sum of its proper divisors (22638296992628).

30000223120012 is a wasteful number, since it uses less digits than its factorization.

30000223120012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7270 (or 7268 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 16.

Adding to 30000223120012 its reverse (21002132200003), we get a palindrome (51002355320015).

The spelling of 30000223120012 in words is "thirty trillion, two hundred twenty-three million, one hundred twenty thousand, twelve".