2201111111105 has 8 divisors (see below), whose sum is σ = 2641661131200. Its totient is φ = 1760670356976.

The previous prime is 2201111111083. The next prime is 2201111111149. The reversal of 2201111111105 is 5011111111022.

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 2201111111105 - 2⁴⁰ = 1101599483329 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 27272165 + ... + 27352754.

It is an arithmetic number, because the mean of its divisors is an integer number (330207641400).

Almost surely, 2^{2201111111105} is an apocalyptic number.

It is an amenable number.

2201111111105 is a deficient number, since it is larger than the sum of its proper divisors (440550020095).

2201111111105 is an equidigital number, since it uses as much as digits as its factorization.

2201111111105 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 54632983.

The product of its (nonzero) digits is 20, while the sum is 17.

Adding to 2201111111105 its reverse (5011111111022), we get a palindrome (7212222222127).

The spelling of 2201111111105 in words is "two trillion, two hundred one billion, one hundred eleven million, one hundred eleven thousand, one hundred five".