30312223012204 has 12 divisors (see below), whose sum is σ = 60624446024464. Its totient is φ = 12990952719504.

The previous prime is 30312223012133. The next prime is 30312223012207. The reversal of 30312223012204 is 40221032221303.

30312223012204 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (30312223012207) 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, 541289696619 + ... + 541289696674.

Almost surely, 2^{30312223012204} is an apocalyptic number.

It is an amenable number.

30312223012204 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

30312223012204 is a wasteful number, since it uses less digits than its factorization.

30312223012204 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1082579393304 (or 1082579393302 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 25.

Adding to 30312223012204 its reverse (40221032221303), we get a palindrome (70533255233507).

The spelling of 30312223012204 in words is "thirty trillion, three hundred twelve billion, two hundred twenty-three million, twelve thousand, two hundred four".