2222255 has 8 divisors (see below), whose sum is σ = 3047712. Its totient is φ = 1523808.

The previous prime is 2222251. The next prime is 2222263. The reversal of 2222255 is 5522222.

It is a happy number.

2222255 is digitally balanced in base 8, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is not a de Polignac number, because 2222255 - 2² = 2222251 is a prime.

It is a Duffinian number.

2222255 is strictly pandigital in base 8.

It is a plaindrome in base 10.

It is a zygodrome in base 10.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2222251) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 31712 + ... + 31781.

It is an arithmetic number, because the mean of its divisors is an integer number (380964).

2^2222255 is an apocalyptic number.

2222255 is a deficient number, since it is larger than the sum of its proper divisors (825457).

2222255 is an equidigital number, since it uses as much as digits as its factorization.

2222255 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 63505.

The product of its digits is 800, while the sum is 20.

The square root of 2222255 is about 1490.7229789602. The cubic root of 2222255 is about 130.4962296391.

Adding to 2222255 its reverse (5522222), we get a palindrome (7744477).

The spelling of 2222255 in words is "two million, two hundred twenty-two thousand, two hundred fifty-five".