2201110101101 has 4 divisors (see below), whose sum is σ = 2208279841152. Its totient is φ = 2193940361052.

The previous prime is 2201110101079. The next prime is 2201110101133. The reversal of 2201110101101 is 1011010111022.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2201110101101 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2201118101101) 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, 3584869565 + ... + 3584870178.

It is an arithmetic number, because the mean of its divisors is an integer number (552069960288).

Almost surely, 2^{2201110101101} is an apocalyptic number.

It is an amenable number.

2201110101101 is a deficient number, since it is larger than the sum of its proper divisors (7169740051).

2201110101101 is an equidigital number, since it uses as much as digits as its factorization.

2201110101101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7169740050.

The product of its (nonzero) digits is 4, while the sum is 11.

Adding to 2201110101101 its reverse (1011010111022), we get a palindrome (3212120212123).

The spelling of 2201110101101 in words is "two trillion, two hundred one billion, one hundred ten million, one hundred one thousand, one hundred one".