110120212201 has 4 divisors (see below), whose sum is σ = 110120892292. Its totient is φ = 110119532112.

The previous prime is 110120212193. The next prime is 110120212207. The reversal of 110120212201 is 102212021011.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length, and also an emirpimes, since its reverse is a distinct semiprime: 102212021011 = 13049 ⋅7832939.

It can be written as a sum of positive squares in 2 ways, for example, as 81381825625 + 28738386576 = 285275^2 + 169524^2 .

It is a cyclic number.

It is not a de Polignac number, because 110120212201 - 2³ = 110120212193 is a prime.

It is a super-2 number, since 2×110120212201² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (110120212207) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 58675 + ... + 472951.

It is an arithmetic number, because the mean of its divisors is an integer number (27530223073).

Almost surely, 2^110120212201 is an apocalyptic number.

It is an amenable number.

110120212201 is a deficient number, since it is larger than the sum of its proper divisors (680091).

110120212201 is an equidigital number, since it uses as much as digits as its factorization.

110120212201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 680090.

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 110120212201 its reverse (102212021011), we get a palindrome (212332233212).

The spelling of 110120212201 in words is "one hundred ten billion, one hundred twenty million, two hundred twelve thousand, two hundred one".