110112222020201 has 12 divisors (see below), whose sum is σ = 112737082271940. Its totient is φ = 107547123589920.

The previous prime is 110112222020131. The next prime is 110112222020209. The reversal of 110112222020201 is 102020222211011.

It can be written as a sum of positive squares in 2 ways, for example, as 103834571505625 + 6277650514576 = 10189925^2 + 2505524^2 .

It is a de Polignac number, because none of the positive numbers 2^k-110112222020201 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 110112222020201.

It is not an unprimeable number, because it can be changed into a prime (110112222020209) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 45013091 + ... + 47396231.

It is an arithmetic number, because the mean of its divisors is an integer number (9394756855995).

Almost surely, 2^{110112222020201} is an apocalyptic number.

It is an amenable number.

110112222020201 is a deficient number, since it is larger than the sum of its proper divisors (2624860251739).

110112222020201 is an equidigital number, since it uses as much as digits as its factorization.

110112222020201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2408216 (or 2408173 counting only the distinct ones).

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

Adding to 110112222020201 its reverse (102020222211011), we get a palindrome (212132444231212).

The spelling of 110112222020201 in words is "one hundred ten trillion, one hundred twelve billion, two hundred twenty-two million, twenty thousand, two hundred one".