110121002201221 has 8 divisors (see below), whose sum is σ = 120523311859104. Its totient is φ = 99783910786320.

The previous prime is 110121002201207. The next prime is 110121002201267. The reversal of 110121002201221 is 122102200121011.

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

It is a cyclic number.

It is not a de Polignac number, because 110121002201221 - 2²¹ = 110121000104069 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 110121002201195 and 110121002201204.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (110121002207221) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16304557210 + ... + 16304563963.

It is an arithmetic number, because the mean of its divisors is an integer number (15065413982388).

Almost surely, 2^{110121002201221} is an apocalyptic number.

110121002201221 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

110121002201221 is a deficient number, since it is larger than the sum of its proper divisors (10402309657883).

110121002201221 is a wasteful number, since it uses less digits than its factorization.

110121002201221 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32609121491.

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

Adding to 110121002201221 its reverse (122102200121011), we get a palindrome (232223202322232).

The spelling of 110121002201221 in words is "one hundred ten trillion, one hundred twenty-one billion, two million, two hundred one thousand, two hundred twenty-one".