110200201021 has 8 divisors (see below), whose sum is σ = 112898165688. Its totient is φ = 107502720000.

The previous prime is 110200201019. The next prime is 110200201061. The reversal of 110200201021 is 120102002011.

It can be written as a sum of positive squares in 4 ways, for example, as 166023225 + 110034177796 = 12885^2 + 331714^2 .

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 110200201021 - 2¹ = 110200201019 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 110200200989 and 110200201007.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (110200201061) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 363871 + ... + 593971.

It is an arithmetic number, because the mean of its divisors is an integer number (14112270711).

Almost surely, 2^110200201021 is an apocalyptic number.

It is an amenable number.

110200201021 is a deficient number, since it is larger than the sum of its proper divisors (2697964667).

110200201021 is a wasteful number, since it uses less digits than its factorization.

110200201021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 241823.

The product of its (nonzero) digits is 8, while the sum is 10.

Adding to 110200201021 its reverse (120102002011), we get a palindrome (230302203032).

The spelling of 110200201021 in words is "one hundred ten billion, two hundred million, two hundred one thousand, twenty-one".