110221121010001 has 8 divisors (see below), whose sum is σ = 110747847425760. Its totient is φ = 109694755742208.

The previous prime is 110221121009917. The next prime is 110221121010037. The reversal of 110221121010001 is 100010121122011.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-110221121010001 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (110221121040001) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 89675131 + ... + 90895936.

It is an arithmetic number, because the mean of its divisors is an integer number (13843480928220).

Almost surely, 2^{110221121010001} is an apocalyptic number.

It is an amenable number.

110221121010001 is a deficient number, since it is larger than the sum of its proper divisors (526726415759).

110221121010001 is a wasteful number, since it uses less digits than its factorization.

110221121010001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 180573983.

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

Adding to 110221121010001 its reverse (100010121122011), we get a palindrome (210231242132012).

The spelling of 110221121010001 in words is "one hundred ten trillion, two hundred twenty-one billion, one hundred twenty-one million, ten thousand, one".