30012303223012 has 48 divisors (see below), whose sum is σ = 57317386541184. Its totient is φ = 13636916384000.

The previous prime is 30012303222983. The next prime is 30012303223031. The reversal of 30012303223012 is 21032230321003.

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

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1918814712 + ... + 1918830352.

It is an arithmetic number, because the mean of its divisors is an integer number (1194112219608).

Almost surely, 2^{30012303223012} is an apocalyptic number.

It is an amenable number.

30012303223012 is a deficient number, since it is larger than the sum of its proper divisors (27305083318172).

30012303223012 is a wasteful number, since it uses less digits than its factorization.

30012303223012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28980 (or 28978 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 22.

Adding to 30012303223012 its reverse (21032230321003), we get a palindrome (51044533544015).

The spelling of 30012303223012 in words is "thirty trillion, twelve billion, three hundred three million, two hundred twenty-three thousand, twelve".