120220120212 has 24 divisors (see below), whose sum is σ = 295277488800. Its totient is φ = 37964248416.

The previous prime is 120220120211. The next prime is 120220120213. The reversal of 120220120212 is 212021022021.

It is an interprime number because it is at equal distance from previous prime (120220120211) and next prime (120220120213).

It is a junction number, because it is equal to n+sod(n) for n = 120220120191 and 120220120200.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120220120211) 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, 263640387 + ... + 263640842.

It is an arithmetic number, because the mean of its divisors is an integer number (12303228700).

Almost surely, 2^120220120212 is an apocalyptic number.

120220120212 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

120220120212 is an abundant number, since it is smaller than the sum of its proper divisors (175057368588).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

120220120212 is a wasteful number, since it uses less digits than its factorization.

120220120212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 527281255 (or 527281253 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 15.

Adding to 120220120212 its reverse (212021022021), we get a palindrome (332241142233).

The spelling of 120220120212 in words is "one hundred twenty billion, two hundred twenty million, one hundred twenty thousand, two hundred twelve".