120220100012 has 12 divisors (see below), whose sum is σ = 210417335856. Its totient is φ = 60100861200.

The previous prime is 120220099999. The next prime is 120220100023. The reversal of 120220100012 is 210001022021.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 120220099966 and 120220100002.

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, 2267723 + ... + 2320130.

It is an arithmetic number, because the mean of its divisors is an integer number (17534777988).

Almost surely, 2^120220100012 is an apocalyptic number.

It is an amenable number.

120220100012 is a deficient number, since it is larger than the sum of its proper divisors (90197235844).

120220100012 is a wasteful number, since it uses less digits than its factorization.

120220100012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4594408 (or 4594406 counting only the distinct ones).

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

Adding to 120220100012 its reverse (210001022021), we get a palindrome (330221122033).

The spelling of 120220100012 in words is "one hundred twenty billion, two hundred twenty million, one hundred thousand, twelve".