2222342 has 16 divisors (see below), whose sum is σ = 3560112. Its totient is φ = 1036800.

The previous prime is 2222333. The next prime is 2222351. The reversal of 2222342 is 2432222.

It is an interprime number because it is at equal distance from previous prime (2222333) and next prime (2222351).

It is a Harshad number since it is a multiple of its sum of digits (17).

It is a self number, because there is not a number n which added to its sum of digits gives 2222342.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5342 + ... + 5742.

It is an arithmetic number, because the mean of its divisors is an integer number (222507).

2^2222342 is an apocalyptic number.

2222342 is a deficient number, since it is larger than the sum of its proper divisors (1337770).

2222342 is a wasteful number, since it uses less digits than its factorization.

2222342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 583.

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

The square root of 2222342 is about 1490.7521591465. The cubic root of 2222342 is about 130.4979325676.

Adding to 2222342 its reverse (2432222), we get a palindrome (4654564).

The spelling of 2222342 in words is "two million, two hundred twenty-two thousand, three hundred forty-two".