30212332110101 has 2 divisors, whose sum is σ = 30212332110102. Its totient is φ = 30212332110100.

The previous prime is 30212332110091. The next prime is 30212332110119. The reversal of 30212332110101 is 10101123321203.

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., 28702259787601 + 1510072322500 = 5357449^2 + 1228850^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-30212332110101 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (30212332112101) by changing a digit.

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 as a sum of consecutive naturals, namely, 15106166055050 + 15106166055051.

It is an arithmetic number, because the mean of its divisors is an integer number (15106166055051).

Almost surely, 2^{30212332110101} is an apocalyptic number.

It is an amenable number.

30212332110101 is a deficient number, since it is larger than the sum of its proper divisors (1).

30212332110101 is an equidigital number, since it uses as much as digits as its factorization.

30212332110101 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 216, while the sum is 20.

Adding to 30212332110101 its reverse (10101123321203), we get a palindrome (40313455431304).

The spelling of 30212332110101 in words is "thirty trillion, two hundred twelve billion, three hundred thirty-two million, one hundred ten thousand, one hundred one".