20122042210241 has 2 divisors, whose sum is σ = 20122042210242. Its totient is φ = 20122042210240.

The previous prime is 20122042210183. The next prime is 20122042210313. The reversal of 20122042210241 is 14201224022102.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 14545222992400 + 5576819217841 = 3813820^2 + 2361529^2 .

It is a cyclic number.

It is not a de Polignac number, because 20122042210241 - 2⁶ = 20122042210177 is a prime.

It is a super-3 number, since 3×20122042210241³ (a number of 41 digits) contains 333 as substring.

It is not a weakly prime, because it can be changed into another prime (20122042210441) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10061021105120 + 10061021105121.

It is an arithmetic number, because the mean of its divisors is an integer number (10061021105121).

Almost surely, 2^{20122042210241} is an apocalyptic number.

It is an amenable number.

20122042210241 is a deficient number, since it is larger than the sum of its proper divisors (1).

20122042210241 is an equidigital number, since it uses as much as digits as its factorization.

20122042210241 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1024, while the sum is 23.

Adding to 20122042210241 its reverse (14201224022102), we get a palindrome (34323266232343).

The spelling of 20122042210241 in words is "twenty trillion, one hundred twenty-two billion, forty-two million, two hundred ten thousand, two hundred forty-one".