120222002 has 8 divisors (see below), whose sum is σ = 180949356. Its totient is φ = 59905552.

The previous prime is 120221971. The next prime is 120222007. The reversal of 120222002 is 200222021.

It can be written as a sum of positive squares in 2 ways, for example, as 93296281 + 26925721 = 9659^2 + 5189^2 .

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 (120222007) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 101993 + ... + 103164.

Almost surely, 2^120222002 is an apocalyptic number.

120222002 is a deficient number, since it is larger than the sum of its proper divisors (60727354).

120222002 is a wasteful number, since it uses less digits than its factorization.

120222002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 205452.

The product of its (nonzero) digits is 32, while the sum is 11.

The square root of 120222002 is about 10964.5794264988. The cubic root of 120222002 is about 493.5463963822.

Adding to 120222002 its reverse (200222021), we get a palindrome (320444023).

The spelling of 120222002 in words is "one hundred twenty million, two hundred twenty-two thousand, two".