120210212 has 6 divisors (see below), whose sum is σ = 210367878. Its totient is φ = 60105104.

The previous prime is 120210203. The next prime is 120210221. The reversal of 120210212 is 212012021.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (120210203) and next prime (120210221).

It can be written as a sum of positive squares in only one way, i.e., 103103716 + 17106496 = 10154^2 + 4136^2 .

It is a junction number, because it is equal to n+sod(n) for n = 120210193 and 120210202.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15026273 + ... + 15026280.

It is an arithmetic number, because the mean of its divisors is an integer number (35061313).

Almost surely, 2^120210212 is an apocalyptic number.

It is an amenable number.

120210212 is a deficient number, since it is larger than the sum of its proper divisors (90157666).

120210212 is a wasteful number, since it uses less digits than its factorization.

120210212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30052557 (or 30052555 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 11.

The square root of 120210212 is about 10964.0417729959. The cubic root of 120210212 is about 493.5302620581.

Adding to 120210212 its reverse (212012021), we get a palindrome (332222233).

The spelling of 120210212 in words is "one hundred twenty million, two hundred ten thousand, two hundred twelve".