120022120112 has 40 divisors (see below), whose sum is σ = 239104316880. Its totient is φ = 58338558720.

The previous prime is 120022120069. The next prime is 120022120139. The reversal of 120022120112 is 211021220021.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 556814 + ... + 741677.

It is an arithmetic number, because the mean of its divisors is an integer number (5977607922).

Almost surely, 2^120022120112 is an apocalyptic number.

It is an amenable number.

120022120112 is a deficient number, since it is larger than the sum of its proper divisors (119082196768).

120022120112 is a wasteful number, since it uses less digits than its factorization.

120022120112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1298661 (or 1298655 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 120022120112 its reverse (211021220021), we get a palindrome (331043340133).

Subtracting 120022120112 from its reverse (211021220021), we obtain a palindrome (90999099909).

The spelling of 120022120112 in words is "one hundred twenty billion, twenty-two million, one hundred twenty thousand, one hundred twelve".