120210221000212 has 48 divisors (see below), whose sum is σ = 241866390786048. Its totient is φ = 51208836063840.

The previous prime is 120210221000197. The next prime is 120210221000249. The reversal of 120210221000212 is 212000122012021.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 190685887 + ... + 191315257.

It is an arithmetic number, because the mean of its divisors is an integer number (5038883141376).

Almost surely, 2^{120210221000212} is an apocalyptic number.

It is an amenable number.

120210221000212 is an abundant number, since it is smaller than the sum of its proper divisors (121656169785836).

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

120210221000212 is a wasteful number, since it uses less digits than its factorization.

120210221000212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 670396 (or 670394 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 16.

Adding to 120210221000212 its reverse (212000122012021), we get a palindrome (332210343012233).

The spelling of 120210221000212 in words is "one hundred twenty trillion, two hundred ten billion, two hundred twenty-one million, two hundred twelve", and thus it is an aban number.