2222612 has 12 divisors (see below), whose sum is σ = 4445280. Its totient is φ = 952536.

The previous prime is 2222611. The next prime is 2222617. The reversal of 2222612 is 2162222.

2222612 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2222611) 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, 39662 + ... + 39717.

It is an arithmetic number, because the mean of its divisors is an integer number (370440).

2^2222612 is an apocalyptic number.

It is an amenable number.

2222612 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2222612 is a wasteful number, since it uses less digits than its factorization.

2222612 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 79390 (or 79388 counting only the distinct ones).

The product of its digits is 192, while the sum is 17.

The square root of 2222612 is about 1490.8427147087. The cubic root of 2222612 is about 130.5032172350.

Adding to 2222612 its reverse (2162222), we get a palindrome (4384834).

The spelling of 2222612 in words is "two million, two hundred twenty-two thousand, six hundred twelve".