2242822 has 8 divisors (see below), whose sum is σ = 3510576. Its totient is φ = 1072632.

The previous prime is 2242813. The next prime is 2242841. The reversal of 2242822 is 2282422.

It is a happy number.

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 = 2242793 and 2242802.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 24333 + ... + 24424.

It is an arithmetic number, because the mean of its divisors is an integer number (438822).

2^2242822 is an apocalyptic number.

2242822 is a deficient number, since it is larger than the sum of its proper divisors (1267754).

2242822 is a wasteful number, since it uses less digits than its factorization.

2242822 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48782.

The product of its digits is 1024, while the sum is 22.

The square root of 2242822 is about 1497.6054219987. The cubic root of 2242822 is about 130.8975754753.

The spelling of 2242822 in words is "two million, two hundred forty-two thousand, eight hundred twenty-two".