30232221019709 has 2 divisors, whose sum is σ = 30232221019710. Its totient is φ = 30232221019708.

The previous prime is 30232221019699. The next prime is 30232221019801. The reversal of 30232221019709 is 90791012223203.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 28461051312100 + 1771169707609 = 5334890^2 + 1330853^2 .

It is a cyclic number.

It is not a de Polignac number, because 30232221019709 - 2¹² = 30232221015613 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (30232221019909) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15116110509854 + 15116110509855.

It is an arithmetic number, because the mean of its divisors is an integer number (15116110509855).

Almost surely, 2^{30232221019709} is an apocalyptic number.

It is an amenable number.

30232221019709 is a deficient number, since it is larger than the sum of its proper divisors (1).

30232221019709 is an equidigital number, since it uses as much as digits as its factorization.

30232221019709 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 81648, while the sum is 41.

The spelling of 30232221019709 in words is "thirty trillion, two hundred thirty-two billion, two hundred twenty-one million, nineteen thousand, seven hundred nine".