10101223300121 has 2 divisors, whose sum is σ = 10101223300122. Its totient is φ = 10101223300120.

The previous prime is 10101223300109. The next prime is 10101223300169. The reversal of 10101223300121 is 12100332210101.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 9562226521225 + 538996778896 = 3092285^2 + 734164^2 .

It is a cyclic number.

It is not a de Polignac number, because 10101223300121 - 2¹⁸ = 10101223037977 is a prime.

It is a super-2 number, since 2×10101223300121² (a number of 27 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 10101223300121.

It is not a weakly prime, because it can be changed into another prime (10101223306121) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5050611650060 + 5050611650061.

It is an arithmetic number, because the mean of its divisors is an integer number (5050611650061).

Almost surely, 2^{10101223300121} is an apocalyptic number.

It is an amenable number.

10101223300121 is a deficient number, since it is larger than the sum of its proper divisors (1).

10101223300121 is an equidigital number, since it uses as much as digits as its factorization.

10101223300121 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 72, while the sum is 17.

Adding to 10101223300121 its reverse (12100332210101), we get a palindrome (22201555510222).

The spelling of 10101223300121 in words is "ten trillion, one hundred one billion, two hundred twenty-three million, three hundred thousand, one hundred twenty-one".