2622226 has 8 divisors (see below), whose sum is σ = 4024944. Its totient is φ = 1280580.

The previous prime is 2622211. The next prime is 2622229. The reversal of 2622226 is 6222262.

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 = 2622197 and 2622206.

It is not an unprimeable number, because it can be changed into a prime (2622229) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15160 + ... + 15331.

It is an arithmetic number, because the mean of its divisors is an integer number (503118).

2^2622226 is an apocalyptic number.

2622226 is a deficient number, since it is larger than the sum of its proper divisors (1402718).

2622226 is a wasteful number, since it uses less digits than its factorization.

2622226 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30536.

The product of its digits is 1152, while the sum is 22.

The square root of 2622226 is about 1619.3288733299. The cubic root of 2622226 is about 137.8975995928.

Adding to 2622226 its reverse (6222262), we get a palindrome (8844488).

The spelling of 2622226 in words is "two million, six hundred twenty-two thousand, two hundred twenty-six".