2205622 has 8 divisors (see below), whose sum is σ = 3353976. Its totient is φ = 1087632.

The previous prime is 2205617. The next prime is 2205629. The reversal of 2205622 is 2265022.

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

It is a self number, because there is not a number n which added to its sum of digits gives 2205622.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2205629) 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, 7408 + ... + 7699.

It is an arithmetic number, because the mean of its divisors is an integer number (419247).

2^2205622 is an apocalyptic number.

2205622 is a deficient number, since it is larger than the sum of its proper divisors (1148354).

2205622 is a wasteful number, since it uses less digits than its factorization.

2205622 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15182.

The product of its (nonzero) digits is 480, while the sum is 19.

The square root of 2205622 is about 1485.1336640182. The cubic root of 2205622 is about 130.1698371929.

The spelling of 2205622 in words is "two million, two hundred five thousand, six hundred twenty-two".