101110200222173 has 2 divisors, whose sum is σ = 101110200222174. Its totient is φ = 101110200222172.

The previous prime is 101110200222151. The next prime is 101110200222221. The reversal of 101110200222173 is 371222002011101.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 100786600798009 + 323599424164 = 10039253^2 + 568858^2 .

It is a cyclic number.

It is not a de Polignac number, because 101110200222173 - 2¹² = 101110200218077 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 (101110200222973) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50555100111086 + 50555100111087.

It is an arithmetic number, because the mean of its divisors is an integer number (50555100111087).

Almost surely, 2^{101110200222173} is an apocalyptic number.

It is an amenable number.

101110200222173 is a deficient number, since it is larger than the sum of its proper divisors (1).

101110200222173 is an equidigital number, since it uses as much as digits as its factorization.

101110200222173 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 336, while the sum is 23.

Adding to 101110200222173 its reverse (371222002011101), we get a palindrome (472332202233274).

The spelling of 101110200222173 in words is "one hundred one trillion, one hundred ten billion, two hundred million, two hundred twenty-two thousand, one hundred seventy-three".