2226422 has 16 divisors (see below), whose sum is σ = 3858192. Its totient is φ = 952320.

The previous prime is 2226421. The next prime is 2226431. The reversal of 2226422 is 2246222.

It is a junction number, because it is equal to n+sod(n) for n = 2226394 and 2226403.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2226421) 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 in 7 ways as a sum of consecutive naturals, for example, 2603 + ... + 3350.

It is an arithmetic number, because the mean of its divisors is an integer number (241137).

2^2226422 is an apocalyptic number.

2226422 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

2226422 is a deficient number, since it is larger than the sum of its proper divisors (1631770).

2226422 is a wasteful number, since it uses less digits than its factorization.

2226422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5983.

The product of its digits is 768, while the sum is 20.

The square root of 2226422 is about 1492.1199683672. The cubic root of 2226422 is about 130.5777441757.

The spelling of 2226422 in words is "two million, two hundred twenty-six thousand, four hundred twenty-two".