2204511101 has 4 divisors (see below), whose sum is σ = 2374088892. Its totient is φ = 2034933312.

The previous prime is 2204511073. The next prime is 2204511121. The reversal of 2204511101 is 1011154022.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 344659225 + 1859851876 = 18565^2 + 43126^2 .

It is a cyclic number.

It is not a de Polignac number, because 2204511101 - 2²⁶ = 2137402237 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 2204511101.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2204511121) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 84788876 + ... + 84788901.

It is an arithmetic number, because the mean of its divisors is an integer number (593522223).

Almost surely, 2^2204511101 is an apocalyptic number.

It is an amenable number.

2204511101 is a deficient number, since it is larger than the sum of its proper divisors (169577791).

2204511101 is a wasteful number, since it uses less digits than its factorization.

2204511101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 169577790.

The product of its (nonzero) digits is 80, while the sum is 17.

The square root of 2204511101 is about 46952.2214703415. The cubic root of 2204511101 is about 1301.4797943931.

Adding to 2204511101 its reverse (1011154022), we get a palindrome (3215665123).

The spelling of 2204511101 in words is "two billion, two hundred four million, five hundred eleven thousand, one hundred one".