120210010209 has 12 divisors (see below), whose sum is σ = 181186102656. Its totient is φ = 76655658552.

The previous prime is 120210010201. The next prime is 120210010211. The reversal of 120210010209 is 902010012021.

It is not a de Polignac number, because 120210010209 - 2³ = 120210010201 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 120210010191 and 120210010200.

It is not an unprimeable number, because it can be changed into a prime (120210010201) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 290362137 + ... + 290362550.

It is an arithmetic number, because the mean of its divisors is an integer number (15098841888).

Almost surely, 2^120210010209 is an apocalyptic number.

It is an amenable number.

120210010209 is a deficient number, since it is larger than the sum of its proper divisors (60976092447).

120210010209 is a wasteful number, since it uses less digits than its factorization.

120210010209 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 580724716 (or 580724713 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 18.

The spelling of 120210010209 in words is "one hundred twenty billion, two hundred ten million, ten thousand, two hundred nine".