222119 has 4 divisors (see below), whose sum is σ = 223080. Its totient is φ = 221160.

The previous prime is 222113. The next prime is 222127. The reversal of 222119 is 911222.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-222119 is a prime.

It is a super-2 number, since 2×222119² = 98673700322, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 222097 and 222106.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (222113) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 104 + ... + 674.

It is an arithmetic number, because the mean of its divisors is an integer number (55770).

2²²²¹¹⁹ is an apocalyptic number.

222119 is a deficient number, since it is larger than the sum of its proper divisors (961).

222119 is an equidigital number, since it uses as much as digits as its factorization.

222119 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 960.

The product of its digits is 72, while the sum is 17.

The square root of 222119 is about 471.2950243743. The cubic root of 222119 is about 60.5613066140.

The spelling of 222119 in words is "two hundred twenty-two thousand, one hundred nineteen".