110212122102001 has 4 divisors (see below), whose sum is σ = 111187450616292. Its totient is φ = 109236793587712.

The previous prime is 110212122101987. The next prime is 110212122102053. The reversal of 110212122102001 is 100201221212011.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 2795998671376 + 107416123430625 = 1672124^2 + 10364175^2 .

It is a cyclic number.

It is not a de Polignac number, because 110212122102001 - 2⁹ = 110212122101489 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (110212122102091) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 487664256976 + ... + 487664257201.

It is an arithmetic number, because the mean of its divisors is an integer number (27796862654073).

Almost surely, 2^{110212122102001} is an apocalyptic number.

It is an amenable number.

110212122102001 is a deficient number, since it is larger than the sum of its proper divisors (975328514291).

110212122102001 is an equidigital number, since it uses as much as digits as its factorization.

110212122102001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 975328514290.

The product of its (nonzero) digits is 32, while the sum is 16.

Adding to 110212122102001 its reverse (100201221212011), we get a palindrome (210413343314012).

The spelling of 110212122102001 in words is "one hundred ten trillion, two hundred twelve billion, one hundred twenty-two million, one hundred two thousand, one".