2244422 has 16 divisors (see below), whose sum is σ = 3495744. Its totient is φ = 1080000.

The previous prime is 2244401. The next prime is 2244427.

2244422 is nontrivially palindromic in base 10.

2244422 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×2244422² = 10074860228168, which contains 22 as substring.

It is a zygodrome in base 10.

It is a junction number, because it is equal to n+sod(n) for n = 2244394 and 2244403.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2244427) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8147 + ... + 8417.

It is an arithmetic number, because the mean of its divisors is an integer number (218484).

2^2244422 is an apocalyptic number.

2244422 is a deficient number, since it is larger than the sum of its proper divisors (1251322).

2244422 is a wasteful number, since it uses less digits than its factorization.

2244422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 415.

The product of its digits is 1024, while the sum is 20.

The square root of 2244422 is about 1498.1395128625. The cubic root of 2244422 is about 130.9286949515.

It can be divided in two parts, 224 and 4422, that multiplied together give a triangular number (990528 = T₁₄₀₇).

The spelling of 2244422 in words is "two million, two hundred forty-four thousand, four hundred twenty-two".