120221119 has 4 divisors (see below), whose sum is σ = 122489496. Its totient is φ = 117952744.

The previous prime is 120221117. The next prime is 120221137. The reversal of 120221119 is 911122021.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 911122021 = 17 ⋅53595413.

It is a cyclic number.

It is not a de Polignac number, because 120221119 - 2¹ = 120221117 is a prime.

It is a super-2 number, since 2×120221119² = 28906234907224322, 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 = 120221096 and 120221105.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120221117) 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, 1134109 + ... + 1134214.

It is an arithmetic number, because the mean of its divisors is an integer number (30622374).

Almost surely, 2^120221119 is an apocalyptic number.

120221119 is a deficient number, since it is larger than the sum of its proper divisors (2268377).

120221119 is an equidigital number, since it uses as much as digits as its factorization.

120221119 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2268376.

The product of its (nonzero) digits is 72, while the sum is 19.

The square root of 120221119 is about 10964.5391604025. The cubic root of 120221119 is about 493.5451880550.

The spelling of 120221119 in words is "one hundred twenty million, two hundred twenty-one thousand, one hundred nineteen".