120221002001200 has 60 divisors (see below), whose sum is σ = 294976296871200. Its totient is φ = 47065243329280.

The previous prime is 120221002001197. The next prime is 120221002001209. The reversal of 120221002001200 is 2100200122021.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (120221002001209) by changing a digit.

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 11 ways as a sum of consecutive naturals, for example, 3197348275 + ... + 3197385874.

It is an arithmetic number, because the mean of its divisors is an integer number (4916271614520).

Almost surely, 2^{120221002001200} is an apocalyptic number.

120221002001200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

120221002001200 is an abundant number, since it is smaller than the sum of its proper divisors (174755294870000).

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

120221002001200 is a wasteful number, since it uses less digits than its factorization.

120221002001200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6394734214 (or 6394734203 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 13.

Adding to 120221002001200 its reverse (2100200122021), we get a palindrome (122321202123221).

The spelling of 120221002001200 in words is "one hundred twenty trillion, two hundred twenty-one billion, two million, one thousand, two hundred".