222955 has 16 divisors (see below), whose sum is σ = 294624. Its totient is φ = 161280.

The previous prime is 222953. The next prime is 222967. The reversal of 222955 is 559222.

It is not a de Polignac number, because 222955 - 2¹ = 222953 is a prime.

It is a d-powerful number, because it can be written as 2⁶ + 2¹⁰ + 9² + 2¹⁶ + 5⁷ + 5⁷ .

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (222953) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3625 + ... + 3685.

It is an arithmetic number, because the mean of its divisors is an integer number (18414).

2²²²⁹⁵⁵ is an apocalyptic number.

222955 is a deficient number, since it is larger than the sum of its proper divisors (71669).

222955 is a wasteful number, since it uses less digits than its factorization.

222955 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 126.

The product of its digits is 1800, while the sum is 25.

The square root of 222955 is about 472.1811093214. The cubic root of 222955 is about 60.6371906615.

The spelling of 222955 in words is "two hundred twenty-two thousand, nine hundred fifty-five".