110002121102021 has 8 divisors (see below), whose sum is σ = 115793099764320. Its totient is φ = 104211281773872.

The previous prime is 110002121101997. The next prime is 110002121102047. The reversal of 110002121102021 is 120201121200011.

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

It is not a de Polignac number, because 110002121102021 - 2³⁸ = 109727243195077 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 110002121101987 and 110002121102005.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (110002121102821) 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, 33211070 + ... + 36372783.

It is an arithmetic number, because the mean of its divisors is an integer number (14474137470540).

Almost surely, 2^{110002121102021} is an apocalyptic number.

It is an amenable number.

110002121102021 is a deficient number, since it is larger than the sum of its proper divisors (5790978662299).

110002121102021 is an equidigital number, since it uses as much as digits as its factorization.

110002121102021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 69667075.

The product of its (nonzero) digits is 16, while the sum is 14.

Adding to 110002121102021 its reverse (120201121200011), we get a palindrome (230203242302032).

The spelling of 110002121102021 in words is "one hundred ten trillion, two billion, one hundred twenty-one million, one hundred two thousand, twenty-one".