2422255 has 8 divisors (see below), whose sum is σ = 3171024. Its totient is φ = 1761600.

The previous prime is 2422243. The next prime is 2422261. The reversal of 2422255 is 5522242.

It is a happy number.

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

It is not a de Polignac number, because 2422255 - 2⁵ = 2422223 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21966 + ... + 22075.

It is an arithmetic number, because the mean of its divisors is an integer number (396378).

2^2422255 is an apocalyptic number.

2422255 is a deficient number, since it is larger than the sum of its proper divisors (748769).

2422255 is a wasteful number, since it uses less digits than its factorization.

2422255 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44057.

The product of its digits is 1600, while the sum is 22.

The square root of 2422255 is about 1556.3595342979. The cubic root of 2422255 is about 134.2991571293.

Adding to 2422255 its reverse (5522242), we get a palindrome (7944497).

The spelling of 2422255 in words is "two million, four hundred twenty-two thousand, two hundred fifty-five".