102010122010201 has 2 divisors, whose sum is σ = 102010122010202. Its totient is φ = 102010122010200.

The previous prime is 102010122010177. The next prime is 102010122010207. The reversal of 102010122010201 is 102010221010201.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 97642757659225 + 4367364350976 = 9881435^2 + 2089824^2 .

It is a cyclic number.

It is not a de Polignac number, because 102010122010201 - 2²¹ = 102010119913049 is a prime.

It is not a weakly prime, because it can be changed into another prime (102010122010207) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51005061005100 + 51005061005101.

It is an arithmetic number, because the mean of its divisors is an integer number (51005061005101).

Almost surely, 2^{102010122010201} is an apocalyptic number.

It is an amenable number.

102010122010201 is a deficient number, since it is larger than the sum of its proper divisors (1).

102010122010201 is an equidigital number, since it uses as much as digits as its factorization.

102010122010201 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 102010122010201 its reverse (102010221010201), we get a palindrome (204020343020402).

The spelling of 102010122010201 in words is "one hundred two trillion, ten billion, one hundred twenty-two million, ten thousand, two hundred one".