120020112002 has 16 divisors (see below), whose sum is σ = 206019148032. Its totient is φ = 51369594720.

The previous prime is 120020111999. The next prime is 120020112011. The reversal of 120020112002 is 200211020021.

It is a happy number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5621978 + ... + 5643285.

It is an arithmetic number, because the mean of its divisors is an integer number (12876196752).

Almost surely, 2^120020112002 is an apocalyptic number.

120020112002 is a deficient number, since it is larger than the sum of its proper divisors (85999036030).

120020112002 is a wasteful number, since it uses less digits than its factorization.

120020112002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11266033.

The product of its (nonzero) digits is 16, while the sum is 11.

Adding to 120020112002 its reverse (200211020021), we get a palindrome (320231132023).

The spelling of 120020112002 in words is "one hundred twenty billion, twenty million, one hundred twelve thousand, two".