120202212120200 has 144 divisors (see below), whose sum is σ = 325633519192320. Its totient is φ = 41144290104960.

The previous prime is 120202212120191. The next prime is 120202212120217. The reversal of 120202212120200 is 2021212202021.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 4154804 + ... + 16052003.

It is an arithmetic number, because the mean of its divisors is an integer number (2261343883280).

Almost surely, 2^{120202212120200} is an apocalyptic number.

120202212120200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

120202212120200 is an abundant number, since it is smaller than the sum of its proper divisors (205431307072120).

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

120202212120200 is a wasteful number, since it uses less digits than its factorization.

120202212120200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20207444 (or 20207428 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 17.

Adding to 120202212120200 its reverse (2021212202021), we get a palindrome (122223424322221).

The spelling of 120202212120200 in words is "one hundred twenty trillion, two hundred two billion, two hundred twelve million, one hundred twenty thousand, two hundred".