30232012220093 has 2 divisors, whose sum is σ = 30232012220094. Its totient is φ = 30232012220092.

The previous prime is 30232012220089. The next prime is 30232012220099. The reversal of 30232012220093 is 39002221023203.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 28240859809369 + 1991152410724 = 5314213^2 + 1411082^2 .

It is a cyclic number.

It is not a de Polignac number, because 30232012220093 - 2² = 30232012220089 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (30232012220099) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15116006110046 + 15116006110047.

It is an arithmetic number, because the mean of its divisors is an integer number (15116006110047).

Almost surely, 2^{30232012220093} is an apocalyptic number.

It is an amenable number.

30232012220093 is a deficient number, since it is larger than the sum of its proper divisors (1).

30232012220093 is an equidigital number, since it uses as much as digits as its factorization.

30232012220093 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 7776, while the sum is 29.

Adding to 30232012220093 its reverse (39002221023203), we get a palindrome (69234233243296).

The spelling of 30232012220093 in words is "thirty trillion, two hundred thirty-two billion, twelve million, two hundred twenty thousand, ninety-three".