120221200111112 has 16 divisors (see below), whose sum is σ = 225471918603840. Its totient is φ = 60095355150096.

The previous prime is 120221200111057. The next prime is 120221200111123. The reversal of 120221200111112 is 211111002122021.

It is a super-2 number, since 2×120221200111112² (a number of 29 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1905579668 + ... + 1905642755.

It is an arithmetic number, because the mean of its divisors is an integer number (14091994912740).

Almost surely, 2^{120221200111112} is an apocalyptic number.

It is an amenable number.

120221200111112 is a deficient number, since it is larger than the sum of its proper divisors (105250718492728).

120221200111112 is a wasteful number, since it uses less digits than its factorization.

120221200111112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3811226372 (or 3811226368 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 17.

Adding to 120221200111112 its reverse (211111002122021), we get a palindrome (331332202233133).

The spelling of 120221200111112 in words is "one hundred twenty trillion, two hundred twenty-one billion, two hundred million, one hundred eleven thousand, one hundred twelve".