104822101 has 2 divisors, whose sum is σ = 104822102. Its totient is φ = 104822100.

The previous prime is 104822099. The next prime is 104822131. The reversal of 104822101 is 101228401.

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., 65772100 + 39050001 = 8110^2 + 6249^2 .

It is a cyclic number.

It is not a de Polignac number, because 104822101 - 2¹ = 104822099 is a prime.

Together with 104822099, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (104822131) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 52411050 + 52411051.

It is an arithmetic number, because the mean of its divisors is an integer number (52411051).

Almost surely, 2^104822101 is an apocalyptic number.

It is an amenable number.

104822101 is a deficient number, since it is larger than the sum of its proper divisors (1).

104822101 is an equidigital number, since it uses as much as digits as its factorization.

104822101 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 128, while the sum is 19.

The square root of 104822101 is about 10238.2665036616. The cubic root of 104822101 is about 471.5028115317.

The spelling of 104822101 in words is "one hundred four million, eight hundred twenty-two thousand, one hundred one".