2221210113 has 16 divisors (see below), whose sum is σ = 2998166400. Its totient is φ = 1462567040.

The previous prime is 2221210091. The next prime is 2221210127. The reversal of 2221210113 is 3110121222.

It is a cyclic number.

It is not a de Polignac number, because 2221210113 - 2¹⁸ = 2220947969 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2221210092 and 2221210101.

It is not an unprimeable number, because it can be changed into a prime (2221210133) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 271243 + ... + 279311.

It is an arithmetic number, because the mean of its divisors is an integer number (187385400).

Almost surely, 2^2221210113 is an apocalyptic number.

It is an amenable number.

2221210113 is a deficient number, since it is larger than the sum of its proper divisors (776956287).

2221210113 is a wasteful number, since it uses less digits than its factorization.

2221210113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9192.

The product of its (nonzero) digits is 48, while the sum is 15.

The square root of 2221210113 is about 47129.7158170936. The cubic root of 2221210113 is about 1304.7577366229.

Adding to 2221210113 its reverse (3110121222), we get a palindrome (5331331335).

The spelling of 2221210113 in words is "two billion, two hundred twenty-one million, two hundred ten thousand, one hundred thirteen".