120222200122 has 8 divisors (see below), whose sum is σ = 181267670196. Its totient is φ = 59799643392.

The previous prime is 120222200083. The next prime is 120222200177. The reversal of 120222200122 is 221002222021.

It can be written as a sum of positive squares in 2 ways, for example, as 120208517521 + 13682601 = 346711^2 + 3699^2 .

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

It is a junction number, because it is equal to n+sod(n) for n = 120222200096 and 120222200105.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 155727853 + ... + 155728624.

Almost surely, 2^120222200122 is an apocalyptic number.

120222200122 is a deficient number, since it is larger than the sum of its proper divisors (61045470074).

120222200122 is a wasteful number, since it uses less digits than its factorization.

120222200122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 311456672.

The product of its (nonzero) digits is 128, while the sum is 16.

Adding to 120222200122 its reverse (221002222021), we get a palindrome (341224422143).

The spelling of 120222200122 in words is "one hundred twenty billion, two hundred twenty-two million, two hundred thousand, one hundred twenty-two".