110122221020201 has 8 divisors (see below), whose sum is σ = 121485677223624. Its totient is φ = 99171981406080.

The previous prime is 110122221020131. The next prime is 110122221020237. The reversal of 110122221020201 is 102020122221011.

It can be written as a sum of positive squares in 4 ways, for example, as 1918557414400 + 108203663605801 = 1385120^2 + 10402099^2 .

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 110122221020201 - 2³⁰ = 110121147278377 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 110122221020201.

It is not an unprimeable number, because it can be changed into a prime (110122221028201) 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, 103304146766 + ... + 103304147831.

It is an arithmetic number, because the mean of its divisors is an integer number (15185709652953).

Almost surely, 2^{110122221020201} is an apocalyptic number.

It is an amenable number.

110122221020201 is a deficient number, since it is larger than the sum of its proper divisors (11363456203423).

110122221020201 is a wasteful number, since it uses less digits than its factorization.

110122221020201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 206608294651.

The product of its (nonzero) digits is 64, while the sum is 17.

Adding to 110122221020201 its reverse (102020122221011), we get a palindrome (212142343241212).

The spelling of 110122221020201 in words is "one hundred ten trillion, one hundred twenty-two billion, two hundred twenty-one million, twenty thousand, two hundred one".