222353 has 4 divisors (see below), whose sum is σ = 227568. Its totient is φ = 217140.

The previous prime is 222349. The next prime is 222361. The reversal of 222353 is 353222.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 353222 = 2 ⋅176611.

It is a cyclic number.

It is not a de Polignac number, because 222353 - 2² = 222349 is a prime.

It is a d-powerful number, because it can be written as 2¹¹ + 2¹³ + 3⁶ + 2¹⁷ + 5⁷ + 3⁷ .

It is a Duffinian number.

It is a nialpdrome in base 8.

It is not an unprimeable number, because it can be changed into a prime (222323) 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, 2543 + ... + 2628.

It is an arithmetic number, because the mean of its divisors is an integer number (56892).

2²²²³⁵³ is an apocalyptic number.

It is an amenable number.

222353 is a deficient number, since it is larger than the sum of its proper divisors (5215).

222353 is an equidigital number, since it uses as much as digits as its factorization.

222353 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5214.

The product of its digits is 360, while the sum is 17.

The square root of 222353 is about 471.5432111695. The cubic root of 222353 is about 60.5825660473.

Adding to 222353 its reverse (353222), we get a palindrome (575575).

It can be divided in two parts, 222 and 353, that added together give a palindrome (575).

The spelling of 222353 in words is "two hundred twenty-two thousand, three hundred fifty-three".