110021201201021 has 8 divisors (see below), whose sum is σ = 120025009440000. Its totient is φ = 100017706438240.

The previous prime is 110021201200993. The next prime is 110021201201027. The reversal of 110021201201021 is 120102102120011.

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 110021201201021 - 2³⁴ = 110004021331837 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 110021201200987 and 110021201201005.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (110021201201027) 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, 77634896 + ... + 79039353.

It is an arithmetic number, because the mean of its divisors is an integer number (15003126180000).

Almost surely, 2^{110021201201021} is an apocalyptic number.

110021201201021 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

110021201201021 is a deficient number, since it is larger than the sum of its proper divisors (10003808238979).

110021201201021 is a wasteful number, since it uses less digits than its factorization.

110021201201021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 156738099.

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

Adding to 110021201201021 its reverse (120102102120011), we get a palindrome (230123303321032).

The spelling of 110021201201021 in words is "one hundred ten trillion, twenty-one billion, two hundred one million, two hundred one thousand, twenty-one".