119221 has 4 divisors (see below), whose sum is σ = 126252. Its totient is φ = 112192.

The previous prime is 119191. The next prime is 119227. The reversal of 119221 is 122911.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 122911 = 19 ⋅6469.

It can be written as a sum of positive squares in 2 ways, for example, as 96721 + 22500 = 311^2 + 150^2 .

It is a cyclic number.

It is not a de Polignac number, because 119221 - 2⁹ = 118709 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 119195 and 119204.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (119227) 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, 3490 + ... + 3523.

It is an arithmetic number, because the mean of its divisors is an integer number (31563).

2¹¹⁹²²¹ is an apocalyptic number.

It is an amenable number.

119221 is a deficient number, since it is larger than the sum of its proper divisors (7031).

119221 is an equidigital number, since it uses as much as digits as its factorization.

119221 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7030.

The product of its digits is 36, while the sum is 16.

The square root of 119221 is about 345.2839411267. The cubic root of 119221 is about 49.2172775154.

The spelling of 119221 in words is "one hundred nineteen thousand, two hundred twenty-one".