2022622 has 12 divisors (see below), whose sum is σ = 3529440. Its totient is φ = 866796.

The previous prime is 2022619. The next prime is 2022641. The reversal of 2022622 is 2262202.

It is a junction number, because it is equal to n+sod(n) for n = 2022596 and 2022605.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 10222 + ... + 10417.

It is an arithmetic number, because the mean of its divisors is an integer number (294120).

2^2022622 is an apocalyptic number.

2022622 is a deficient number, since it is larger than the sum of its proper divisors (1506818).

2022622 is a wasteful number, since it uses less digits than its factorization.

2022622 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20655 (or 20648 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 16.

The square root of 2022622 is about 1422.1891576018. The cubic root of 2022622 is about 126.4653573633.

Adding to 2022622 its reverse (2262202), we get a palindrome (4284824).

The spelling of 2022622 in words is "two million, twenty-two thousand, six hundred twenty-two".