120201120212 has 18 divisors (see below), whose sum is σ = 222005811258. Its totient is φ = 56937372048.

The previous prime is 120201120211. The next prime is 120201120233. The reversal of 120201120212 is 212021102021.

It can be written as a sum of positive squares in only one way, i.e., 81723943876 + 38477176336 = 285874^2 + 196156^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120201120211) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 41619443 + ... + 41622330.

It is an arithmetic number, because the mean of its divisors is an integer number (12333656181).

Almost surely, 2^120201120212 is an apocalyptic number.

It is an amenable number.

120201120212 is a deficient number, since it is larger than the sum of its proper divisors (101804691046).

120201120212 is a wasteful number, since it uses less digits than its factorization.

120201120212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 83241815 (or 83241794 counting only the distinct ones).

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

Adding to 120201120212 its reverse (212021102021), we get a palindrome (332222222233).

The spelling of 120201120212 in words is "one hundred twenty billion, two hundred one million, one hundred twenty thousand, two hundred twelve".