110010210221101 has 2 divisors, whose sum is σ = 110010210221102. Its totient is φ = 110010210221100.

The previous prime is 110010210221083. The next prime is 110010210221159. The reversal of 110010210221101 is 101122012010011.

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., 66743099426025 + 43267110795076 = 8169645^2 + 6577774^2 .

It is an emirp because it is prime and its reverse (101122012010011) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 110010210221101 - 2⁵ = 110010210221069 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (110010210261101) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 55005105110550 + 55005105110551.

It is an arithmetic number, because the mean of its divisors is an integer number (55005105110551).

Almost surely, 2^{110010210221101} is an apocalyptic number.

It is an amenable number.

110010210221101 is a deficient number, since it is larger than the sum of its proper divisors (1).

110010210221101 is an equidigital number, since it uses as much as digits as its factorization.

110010210221101 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 13.

Adding to 110010210221101 its reverse (101122012010011), we get a palindrome (211132222231112).

The spelling of 110010210221101 in words is "one hundred ten trillion, ten billion, two hundred ten million, two hundred twenty-one thousand, one hundred one".