12200120221112 has 32 divisors (see below), whose sum is σ = 24241197682800. Its totient is φ = 5746061664000.

The previous prime is 12200120221109. The next prime is 12200120221127. The reversal of 12200120221112 is 21112202100221.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 641292014 + ... + 641311037.

Almost surely, 2^{12200120221112} is an apocalyptic number.

It is an amenable number.

12200120221112 is a deficient number, since it is larger than the sum of its proper divisors (12041077461688).

12200120221112 is a wasteful number, since it uses less digits than its factorization.

12200120221112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1282603127 (or 1282603123 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 17.

Adding to 12200120221112 its reverse (21112202100221), we get a palindrome (33312322321333).

The spelling of 12200120221112 in words is "twelve trillion, two hundred billion, one hundred twenty million, two hundred twenty-one thousand, one hundred twelve".