2224622 has 16 divisors (see below), whose sum is σ = 3514752. Its totient is φ = 1054560.

The previous prime is 2224597. The next prime is 2224627. The reversal of 2224622 is 2264222.

It is a junction number, because it is equal to n+sod(n) for n = 2224594 and 2224603.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2224627) 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, 2948 + ... + 3624.

It is an arithmetic number, because the mean of its divisors is an integer number (219672).

2^2224622 is an apocalyptic number.

2224622 is a deficient number, since it is larger than the sum of its proper divisors (1290130).

2224622 is a wasteful number, since it uses less digits than its factorization.

2224622 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 763.

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

The square root of 2224622 is about 1491.5166777479. The cubic root of 2224622 is about 130.5425452018.

Adding to 2224622 its reverse (2264222), we get a palindrome (4488844).

The spelling of 2224622 in words is "two million, two hundred twenty-four thousand, six hundred twenty-two".