110020021021021 has 16 divisors (see below), whose sum is σ = 127954365552000. Its totient is φ = 93833201392128.

The previous prime is 110020021020887. The next prime is 110020021021033. The reversal of 110020021021021 is 120120120020011.

It is a cyclic number.

It is not a de Polignac number, because 110020021021021 - 2⁹ = 110020021020509 is a prime.

It is a super-3 number, since 3×110020021021021³ (a number of 43 digits) contains 333 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 110020021020992 and 110020021021010.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (110020021021051) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7404759096 + ... + 7404773953.

It is an arithmetic number, because the mean of its divisors is an integer number (7997147847000).

Almost surely, 2^{110020021021021} is an apocalyptic number.

It is an amenable number.

110020021021021 is a deficient number, since it is larger than the sum of its proper divisors (17934344530979).

110020021021021 is a wasteful number, since it uses less digits than its factorization.

110020021021021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14809533108.

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 110020021021021 its reverse (120120120020011), we get a palindrome (230140141041032).

The spelling of 110020021021021 in words is "one hundred ten trillion, twenty billion, twenty-one million, twenty-one thousand, twenty-one".