110010201120221 has 4 divisors (see below), whose sum is σ = 110068438391100. Its totient is φ = 109951963849344.

The previous prime is 110010201120217. The next prime is 110010201120251. The reversal of 110010201120221 is 122021102010011.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 76840319071321 + 33169882048900 = 8765861^2 + 5759330^2 .

It is a cyclic number.

It is not a de Polignac number, because 110010201120221 - 2² = 110010201120217 is a prime.

It is a super-2 number, since 2×110010201120221² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 110010201120196 and 110010201120205.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (110010201120251) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 29118632606 + ... + 29118636383.

It is an arithmetic number, because the mean of its divisors is an integer number (27517109597775).

Almost surely, 2^{110010201120221} is an apocalyptic number.

It is an amenable number.

110010201120221 is a deficient number, since it is larger than the sum of its proper divisors (58237270879).

110010201120221 is an equidigital number, since it uses as much as digits as its factorization.

110010201120221 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 58237270878.

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

Adding to 110010201120221 its reverse (122021102010011), we get a palindrome (232031303130232).

The spelling of 110010201120221 in words is "one hundred ten trillion, ten billion, two hundred one million, one hundred twenty thousand, two hundred twenty-one".