222373 has 4 divisors (see below), whose sum is σ = 225760. Its totient is φ = 218988.

The previous prime is 222367. The next prime is 222379. The reversal of 222373 is 373222.

It is a happy number.

222373 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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.

It is an interprime number because it is at equal distance from previous prime (222367) and next prime (222379).

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-222373 is a prime.

It is a super-2 number, since 2×222373² = 98899502258, which contains 22 as substring.

It is a d-powerful number, because it can be written as 2⁵ + 2⁹ + 3⁹ + 2¹³ + 7⁵ + 3¹¹ .

It is a Duffinian number.

222373 is a lucky number.

It is a nialpdrome in base 12.

It is a self number, because there is not a number n which added to its sum of digits gives 222373.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (222379) 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, 1593 + ... + 1726.

It is an arithmetic number, because the mean of its divisors is an integer number (56440).

2²²²³⁷³ is an apocalyptic number.

It is an amenable number.

222373 is a deficient number, since it is larger than the sum of its proper divisors (3387).

222373 is an equidigital number, since it uses as much as digits as its factorization.

222373 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3386.

The product of its digits is 504, while the sum is 19.

The square root of 222373 is about 471.5644176568. The cubic root of 222373 is about 60.5843824009.

Adding to 222373 its reverse (373222), we get a palindrome (595595).

It can be divided in two parts, 222 and 373, that added together give a palindrome (595).

The spelling of 222373 in words is "two hundred twenty-two thousand, three hundred seventy-three", and thus it is an iban number.