2622022 has 8 divisors (see below), whose sum is σ = 4235616. Its totient is φ = 1210152.

The previous prime is 2622017. The next prime is 2622031. The reversal of 2622022 is 2202262.

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

It is a d-powerful number, because it can be written as 2⁶ + 6 + 2⁹ + 2¹⁹ + 0 + 2²⁰ + 2²⁰ .

It is a junction number, because it is equal to n+sod(n) for n = 2621987 and 2622005.

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, 50398 + ... + 50449.

It is an arithmetic number, because the mean of its divisors is an integer number (529452).

2^2622022 is an apocalyptic number.

2622022 is a deficient number, since it is larger than the sum of its proper divisors (1613594).

2622022 is a wasteful number, since it uses less digits than its factorization.

2622022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 100862.

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

The square root of 2622022 is about 1619.2658830470. The cubic root of 2622022 is about 137.8940235166.

Adding to 2622022 its reverse (2202262), we get a palindrome (4824284).

The spelling of 2622022 in words is "two million, six hundred twenty-two thousand, twenty-two".