30230212321012 has 24 divisors (see below), whose sum is σ = 59119838733312. Its totient is φ = 13405859121600.

The previous prime is 30230212320989. The next prime is 30230212321031. The reversal of 30230212321012 is 21012321203203.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8378660148 + ... + 8378663755.

It is an arithmetic number, because the mean of its divisors is an integer number (2463326613888).

Almost surely, 2^{30230212321012} is an apocalyptic number.

It is an amenable number.

30230212321012 is a deficient number, since it is larger than the sum of its proper divisors (28889626412300).

30230212321012 is a wasteful number, since it uses less digits than its factorization.

30230212321012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16757323959 (or 16757323957 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 22.

Adding to 30230212321012 its reverse (21012321203203), we get a palindrome (51242533524215).

The spelling of 30230212321012 in words is "thirty trillion, two hundred thirty billion, two hundred twelve million, three hundred twenty-one thousand, twelve".