2221137113 has 8 divisors (see below), whose sum is σ = 2393662656. Its totient is φ = 2048850000.

The previous prime is 2221137109. The next prime is 2221137119. The reversal of 2221137113 is 3117311222.

2221137113 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 2221137113 - 2² = 2221137109 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (2221137119) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 40013 + ... + 77738.

It is an arithmetic number, because the mean of its divisors is an integer number (299207832).

Almost surely, 2^2221137113 is an apocalyptic number.

It is an amenable number.

2221137113 is a deficient number, since it is larger than the sum of its proper divisors (172525543).

2221137113 is a wasteful number, since it uses less digits than its factorization.

2221137113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 119215.

The product of its digits is 504, while the sum is 23.

The square root of 2221137113 is about 47128.9413524217. The cubic root of 2221137113 is about 1304.7434428591.

Adding to 2221137113 its reverse (3117311222), we get a palindrome (5338448335).

The spelling of 2221137113 in words is "two billion, two hundred twenty-one million, one hundred thirty-seven thousand, one hundred thirteen".