120221674 has 8 divisors (see below), whose sum is σ = 180545508. Its totient is φ = 60039840.

The previous prime is 120221663. The next prime is 120221677. The reversal of 120221674 is 476122021.

It can be written as a sum of positive squares in 2 ways, for example, as 105206049 + 15015625 = 10257^2 + 3875^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (120221677) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 33357 + ... + 36784.

Almost surely, 2^120221674 is an apocalyptic number.

120221674 is a deficient number, since it is larger than the sum of its proper divisors (60323834).

120221674 is an equidigital number, since it uses as much as digits as its factorization.

120221674 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 71000.

The product of its (nonzero) digits is 1344, while the sum is 25.

The square root of 120221674 is about 10964.5644692345. The cubic root of 120221674 is about 493.5459475366.

Adding to 120221674 its reverse (476122021), we get a palindrome (596343695).

The spelling of 120221674 in words is "one hundred twenty million, two hundred twenty-one thousand, six hundred seventy-four".