110001201221101 has 16 divisors (see below), whose sum is σ = 111221843059008. Its totient is φ = 108784143763200.

The previous prime is 110001201221089. The next prime is 110001201221123. The reversal of 110001201221101 is 101122102100011.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 110001201221101 - 2¹⁷ = 110001201090029 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (110001201221501) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2434655731 + ... + 2434700911.

It is an arithmetic number, because the mean of its divisors is an integer number (6951365191188).

Almost surely, 2^{110001201221101} is an apocalyptic number.

It is an amenable number.

110001201221101 is a deficient number, since it is larger than the sum of its proper divisors (1220641837907).

110001201221101 is a wasteful number, since it uses less digits than its factorization.

110001201221101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 84252.

The product of its (nonzero) digits is 8, while the sum is 13.

Adding to 110001201221101 its reverse (101122102100011), we get a palindrome (211123303321112).

The spelling of 110001201221101 in words is "one hundred ten trillion, one billion, two hundred one million, two hundred twenty-one thousand, one hundred one".