2201011116 has 12 divisors (see below), whose sum is σ = 5135692632. Its totient is φ = 733670368.

The previous prime is 2201011061. The next prime is 2201011117. The reversal of 2201011116 is 6111101022.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (12).

It is a junction number, because it is equal to n+sod(n) for n = 2201011095 and 2201011104.

It is not an unprimeable number, because it can be changed into a prime (2201011117) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 91708785 + ... + 91708808.

It is an arithmetic number, because the mean of its divisors is an integer number (427974386).

Almost surely, 2^2201011116 is an apocalyptic number.

It is an amenable number.

2201011116 is an abundant number, since it is smaller than the sum of its proper divisors (2934681516).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2201011116 is a wasteful number, since it uses less digits than its factorization.

2201011116 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 183417600 (or 183417598 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 15.

The square root of 2201011116 is about 46914.9348928462. The cubic root of 2201011116 is about 1300.7906661556.

Adding to 2201011116 its reverse (6111101022), we get a palindrome (8312112138).

The spelling of 2201011116 in words is "two billion, two hundred one million, eleven thousand, one hundred sixteen".