10101022020101 has 2 divisors, whose sum is σ = 10101022020102. Its totient is φ = 10101022020100.

The previous prime is 10101022020017. The next prime is 10101022020109. The reversal of 10101022020101 is 10102022010101.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 7199825196001 + 2901196824100 = 2683249^2 + 1703290^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-10101022020101 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 (10101022020109) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5050511010050 + 5050511010051.

It is an arithmetic number, because the mean of its divisors is an integer number (5050511010051).

Almost surely, 2^{10101022020101} is an apocalyptic number.

It is an amenable number.

10101022020101 is a deficient number, since it is larger than the sum of its proper divisors (1).

10101022020101 is an equidigital number, since it uses as much as digits as its factorization.

10101022020101 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 8, while the sum is 11.

Adding to 10101022020101 its reverse (10102022010101), we get a palindrome (20203044030202).

The spelling of 10101022020101 in words is "ten trillion, one hundred one billion, twenty-two million, twenty thousand, one hundred one".