30232020223012 has 12 divisors (see below), whose sum is σ = 52906916272140. Its totient is φ = 15115758430976.

The previous prime is 30232020222977. The next prime is 30232020223021. The reversal of 30232020223012 is 21032202023203.

It can be written as a sum of positive squares in 2 ways, for example, as 29940748450596 + 291271772416 = 5471814^2 + 539696^2 .

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 62649733 + ... + 63130444.

It is an arithmetic number, because the mean of its divisors is an integer number (4408909689345).

Almost surely, 2^{30232020223012} is an apocalyptic number.

It is an amenable number.

30232020223012 is a deficient number, since it is larger than the sum of its proper divisors (22674896049128).

30232020223012 is a wasteful number, since it uses less digits than its factorization.

30232020223012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 125840270 (or 125840268 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 22.

Adding to 30232020223012 its reverse (21032202023203), we get a palindrome (51264222246215).

The spelling of 30232020223012 in words is "thirty trillion, two hundred thirty-two billion, twenty million, two hundred twenty-three thousand, twelve".