110221011001 has 16 divisors (see below), whose sum is σ = 113356682496. Its totient is φ = 107125514496.

The previous prime is 110221010927. The next prime is 110221011007. The reversal of 110221011001 is 100110122011.

It is a cyclic number.

It is not a de Polignac number, because 110221011001 - 2¹⁵ = 110220978233 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (110221011007) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14267926 + ... + 14275648.

It is an arithmetic number, because the mean of its divisors is an integer number (7084792656).

Almost surely, 2^110221011001 is an apocalyptic number.

It is an amenable number.

110221011001 is a deficient number, since it is larger than the sum of its proper divisors (3135671495).

110221011001 is a wasteful number, since it uses less digits than its factorization.

110221011001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10272.

The product of its (nonzero) digits is 4, while the sum is 10.

Adding to 110221011001 its reverse (100110122011), we get a palindrome (210331133012).

The spelling of 110221011001 in words is "one hundred ten billion, two hundred twenty-one million, eleven thousand, one".