120220101212 has 24 divisors (see below), whose sum is σ = 221546908800. Its totient is φ = 56923522416.

The previous prime is 120220101167. The next prime is 120220101217. The reversal of 120220101212 is 212101022021.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120220101217) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 125762 + ... + 506217.

It is an arithmetic number, because the mean of its divisors is an integer number (9231121200).

Almost surely, 2^120220101212 is an apocalyptic number.

It is an amenable number.

120220101212 is a deficient number, since it is larger than the sum of its proper divisors (101326807588).

120220101212 is a wasteful number, since it uses less digits than its factorization.

120220101212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 634505 (or 634503 counting only the distinct ones).

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

Adding to 120220101212 its reverse (212101022021), we get a palindrome (332321123233).

The spelling of 120220101212 in words is "one hundred twenty billion, two hundred twenty million, one hundred one thousand, two hundred twelve".