10111102201 has 4 divisors (see below), whose sum is σ = 10111433332. Its totient is φ = 10110771072.

The previous prime is 10111102193. The next prime is 10111102231. The reversal of 10111102201 is 10220111101.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 10220111101 = 89 ⋅114832709.

It can be written as a sum of positive squares in 2 ways, for example, as 8050396176 + 2060706025 = 89724^2 + 45395^2 .

It is a cyclic number.

It is not a de Polignac number, because 10111102201 - 2³ = 10111102193 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10111102231) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 114516 + ... + 182581.

It is an arithmetic number, because the mean of its divisors is an integer number (2527858333).

Almost surely, 2^10111102201 is an apocalyptic number.

It is an amenable number.

10111102201 is a deficient number, since it is larger than the sum of its proper divisors (331131).

10111102201 is an equidigital number, since it uses as much as digits as its factorization.

10111102201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 331130.

The product of its (nonzero) digits is 4, while the sum is 10.

Adding to 10111102201 its reverse (10220111101), we get a palindrome (20331213302).

The spelling of 10111102201 in words is "ten billion, one hundred eleven million, one hundred two thousand, two hundred one".