2044222 has 8 divisors (see below), whose sum is σ = 3072672. Its totient is φ = 1020000.

The previous prime is 2044201. The next prime is 2044243. The reversal of 2044222 is 2224402.

It is an interprime number because it is at equal distance from previous prime (2044201) and next prime (2044243).

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 2044196 and 2044205.

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 822 + ... + 2182.

It is an arithmetic number, because the mean of its divisors is an integer number (384084).

2^2044222 is an apocalyptic number.

2044222 is a deficient number, since it is larger than the sum of its proper divisors (1028450).

2044222 is a wasteful number, since it uses less digits than its factorization.

2044222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2114.

The product of its (nonzero) digits is 256, while the sum is 16.

The square root of 2044222 is about 1429.7629174097. The cubic root of 2044222 is about 126.9139475339.

Adding to 2044222 its reverse (2224402), we get a palindrome (4268624).

The spelling of 2044222 in words is "two million, forty-four thousand, two hundred twenty-two".