2220113 has 4 divisors (see below), whose sum is σ = 2537280. Its totient is φ = 1902948.

The previous prime is 2220089. The next prime is 2220151. The reversal of 2220113 is 3110222.

It is a happy number.

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, and also an emirpimes, since its reverse is a distinct semiprime: 3110222 = 2 ⋅1555111.

It is a cyclic number.

It is not a de Polignac number, because 2220113 - 2¹⁶ = 2154577 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2220094 and 2220103.

It is not an unprimeable number, because it can be changed into a prime (2220193) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 158573 + ... + 158586.

It is an arithmetic number, because the mean of its divisors is an integer number (634320).

2^2220113 is an apocalyptic number.

It is an amenable number.

2220113 is a deficient number, since it is larger than the sum of its proper divisors (317167).

2220113 is an equidigital number, since it uses as much as digits as its factorization.

2220113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 317166.

The product of its (nonzero) digits is 24, while the sum is 11.

The square root of 2220113 is about 1490.0043624097. The cubic root of 2220113 is about 130.4542883405.

Adding to 2220113 its reverse (3110222), we get a palindrome (5330335).

The spelling of 2220113 in words is "two million, two hundred twenty thousand, one hundred thirteen".