2213342 has 4 divisors (see below), whose sum is σ = 3320016. Its totient is φ = 1106670.

The previous prime is 2213327. The next prime is 2213347. The reversal of 2213342 is 2433122.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 2433122 = 2 ⋅1216561.

It is a self number, because there is not a number n which added to its sum of digits gives 2213342.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2213347) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 553334 + ... + 553337.

It is an arithmetic number, because the mean of its divisors is an integer number (830004).

2^2213342 is an apocalyptic number.

2213342 is a deficient number, since it is larger than the sum of its proper divisors (1106674).

2213342 is a wasteful number, since it uses less digits than its factorization.

2213342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1106673.

The product of its digits is 288, while the sum is 17.

The square root of 2213342 is about 1487.7304863449. The cubic root of 2213342 is about 130.3215315104.

Adding to 2213342 its reverse (2433122), we get a palindrome (4646464).

The spelling of 2213342 in words is "two million, two hundred thirteen thousand, three hundred forty-two".