120222211121002 has 16 divisors (see below), whose sum is σ = 180382060195272. Its totient is φ = 60094859489280.

The previous prime is 120222211120993. The next prime is 120222211121041. The reversal of 120222211121002 is 200121112222021.

It can be written as a sum of positive squares in 4 ways, for example, as 78862765181841 + 41359445939161 = 8880471^2 + 6431131^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 138610602 + ... + 139475242.

Almost surely, 2^{120222211121002} is an apocalyptic number.

120222211121002 is a deficient number, since it is larger than the sum of its proper divisors (60159849074270).

120222211121002 is a wasteful number, since it uses less digits than its factorization.

120222211121002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 883353.

The product of its (nonzero) digits is 128, while the sum is 19.

Adding to 120222211121002 its reverse (200121112222021), we get a palindrome (320343323343023).

The spelling of 120222211121002 in words is "one hundred twenty trillion, two hundred twenty-two billion, two hundred eleven million, one hundred twenty-one thousand, two".