120222111012112 has 20 divisors (see below), whose sum is σ = 233086355095500. Its totient is φ = 60070793568128.

The previous prime is 120222111012019. The next prime is 120222111012121. The reversal of 120222111012112 is 211210111222021.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 109465915059216 + 10756195952896 = 10462596^2 + 3279664^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 120222111012112.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2516346487 + ... + 2516394262.

It is an arithmetic number, because the mean of its divisors is an integer number (11654317754775).

Almost surely, 2^{120222111012112} is an apocalyptic number.

It is an amenable number.

120222111012112 is a deficient number, since it is larger than the sum of its proper divisors (112864244083388).

120222111012112 is a wasteful number, since it uses less digits than its factorization.

120222111012112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5032742250 (or 5032742244 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 19.

Adding to 120222111012112 its reverse (211210111222021), we get a palindrome (331432222234133).

The spelling of 120222111012112 in words is "one hundred twenty trillion, two hundred twenty-two billion, one hundred eleven million, twelve thousand, one hundred twelve".