2342222 has 4 divisors (see below), whose sum is σ = 3513336. Its totient is φ = 1171110.

The previous prime is 2342203. The next prime is 2342227. The reversal of 2342222 is 2222432.

It is a semiprime because it is the product of two primes.

2342222 is a modest number, since divided by 2222 gives 234 as remainder.

It is a self number, because there is not a number n which added to its sum of digits gives 2342222.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2342227) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 585554 + ... + 585557.

It is an arithmetic number, because the mean of its divisors is an integer number (878334).

2^2342222 is an apocalyptic number.

2342222 is a deficient number, since it is larger than the sum of its proper divisors (1171114).

2342222 is a wasteful number, since it uses less digits than its factorization.

2342222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1171113.

The product of its digits is 384, while the sum is 17.

The square root of 2342222 is about 1530.4319651654. The cubic root of 2342222 is about 132.8034483427.

Adding to 2342222 its reverse (2222432), we get a palindrome (4564654).

The spelling of 2342222 in words is "two million, three hundred forty-two thousand, two hundred twenty-two".