120120210212 has 12 divisors (see below), whose sum is σ = 212291659356. Its totient is φ = 59465450400.

The previous prime is 120120210211. The next prime is 120120210227. The reversal of 120120210212 is 212012021021.

It can be written as a sum of positive squares in 2 ways, for example, as 73085878336 + 47034331876 = 270344^2 + 216874^2 .

It is not an unprimeable number, because it can be changed into a prime (120120210211) 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 3 ways as a sum of consecutive naturals, for example, 148663223 + ... + 148664030.

It is an arithmetic number, because the mean of its divisors is an integer number (17690971613).

Almost surely, 2^120120210212 is an apocalyptic number.

It is an amenable number.

120120210212 is a deficient number, since it is larger than the sum of its proper divisors (92171449144).

120120210212 is a wasteful number, since it uses less digits than its factorization.

120120210212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 297327358 (or 297327356 counting only the distinct ones).

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

Adding to 120120210212 its reverse (212012021021), we get a palindrome (332132231233).

It can be divided in two parts, 12012021021 and 2, that multiplied together give a palindrome (24024042042).

The spelling of 120120210212 in words is "one hundred twenty billion, one hundred twenty million, two hundred ten thousand, two hundred twelve".