110122121212201 has 4 divisors (see below), whose sum is σ = 125853852813952. Its totient is φ = 94390389610452.

The previous prime is 110122121212199. The next prime is 110122121212267. The reversal of 110122121212201 is 102212121221011.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 110122121212201 - 2¹ = 110122121212199 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (110122121212801) 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, 7865865800865 + ... + 7865865800878.

It is an arithmetic number, because the mean of its divisors is an integer number (31463463203488).

Almost surely, 2^{110122121212201} is an apocalyptic number.

It is an amenable number.

110122121212201 is a deficient number, since it is larger than the sum of its proper divisors (15731731601751).

110122121212201 is an equidigital number, since it uses as much as digits as its factorization.

110122121212201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15731731601750.

The product of its (nonzero) digits is 64, while the sum is 19.

Adding to 110122121212201 its reverse (102212121221011), we get a palindrome (212334242433212).

The spelling of 110122121212201 in words is "one hundred ten trillion, one hundred twenty-two billion, one hundred twenty-one million, two hundred twelve thousand, two hundred one".