110212001002171 has 2 divisors, whose sum is σ = 110212001002172. Its totient is φ = 110212001002170.

The previous prime is 110212001002157. The next prime is 110212001002231. The reversal of 110212001002171 is 171200100212011.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 110212001002171 - 2⁹ = 110212001001659 is a prime.

It is not a weakly prime, because it can be changed into another prime (110212001003171) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 55106000501085 + 55106000501086.

It is an arithmetic number, because the mean of its divisors is an integer number (55106000501086).

Almost surely, 2^{110212001002171} is an apocalyptic number.

110212001002171 is a deficient number, since it is larger than the sum of its proper divisors (1).

110212001002171 is an equidigital number, since it uses as much as digits as its factorization.

110212001002171 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 56, while the sum is 19.

Adding to 110212001002171 its reverse (171200100212011), we get a palindrome (281412101214182).

The spelling of 110212001002171 in words is "one hundred ten trillion, two hundred twelve billion, one million, two thousand, one hundred seventy-one".