119842221 has 16 divisors (see below), whose sum is σ = 164021760. Its totient is φ = 77786880.

The previous prime is 119842199. The next prime is 119842241. The reversal of 119842221 is 122248911.

It is a happy number.

It is not a de Polignac number, because 119842221 - 2⁵ = 119842189 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (119842241) 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, 105585 + ... + 106713.

It is an arithmetic number, because the mean of its divisors is an integer number (10251360).

Almost surely, 2^119842221 is an apocalyptic number.

It is an amenable number.

119842221 is a deficient number, since it is larger than the sum of its proper divisors (44179539).

119842221 is a wasteful number, since it uses less digits than its factorization.

119842221 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2036.

The product of its digits is 2304, while the sum is 30.

The square root of 119842221 is about 10947.2471882204. The cubic root of 119842221 is about 493.0261442330.

The spelling of 119842221 in words is "one hundred nineteen million, eight hundred forty-two thousand, two hundred twenty-one".