120022221120008 has 16 divisors (see below), whose sum is σ = 225041945188560. Its totient is φ = 60011035736400.

The previous prime is 120022221120007. The next prime is 120022221120047. The reversal of 120022221120008 is 800021122220021.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (120022221120007) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2215238 + ... + 15650933.

It is an arithmetic number, because the mean of its divisors is an integer number (14065121574285).

Almost surely, 2^{120022221120008} is an apocalyptic number.

It is an amenable number.

120022221120008 is a deficient number, since it is larger than the sum of its proper divisors (105019724068552).

120022221120008 is a wasteful number, since it uses less digits than its factorization.

120022221120008 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18705908 (or 18705904 counting only the distinct ones).

The product of its (nonzero) digits is 512, while the sum is 23.

Adding to 120022221120008 its reverse (800021122220021), we get a palindrome (920043343340029).

The spelling of 120022221120008 in words is "one hundred twenty trillion, twenty-two billion, two hundred twenty-one million, one hundred twenty thousand, eight".