2242013 has 6 divisors (see below), whose sum is σ = 2317662. Its totient is φ = 2168760.

The previous prime is 2241989. The next prime is 2242027. The reversal of 2242013 is 3102422.

It can be written as a sum of positive squares in only one way, i.e., 1776889 + 465124 = 1333^2 + 682^2 .

It is not a de Polignac number, because 2242013 - 2⁶ = 2241949 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a plaindrome in base 16.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2242043) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 206 + ... + 2127.

It is an arithmetic number, because the mean of its divisors is an integer number (386277).

2^2242013 is an apocalyptic number.

It is an amenable number.

2242013 is a deficient number, since it is larger than the sum of its proper divisors (75649).

2242013 is an equidigital number, since it uses as much as digits as its factorization.

2242013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2395 (or 2364 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 14.

The square root of 2242013 is about 1497.3352997909. The cubic root of 2242013 is about 130.8818350564.

Adding to 2242013 its reverse (3102422), we get a palindrome (5344435).

The spelling of 2242013 in words is "two million, two hundred forty-two thousand, thirteen".