220120201112 has 32 divisors (see below), whose sum is σ = 478726245120. Its totient is φ = 92929209120.

The previous prime is 220120201099. The next prime is 220120201123. The reversal of 220120201112 is 211102021022.

220120201112 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (14).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 29329964 + ... + 29337467.

It is an arithmetic number, because the mean of its divisors is an integer number (14960195160).

Almost surely, 2^220120201112 is an apocalyptic number.

It is an amenable number.

220120201112 is an abundant number, since it is smaller than the sum of its proper divisors (258606044008).

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

220120201112 is a wasteful number, since it uses less digits than its factorization.

220120201112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 58667511 (or 58667507 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 220120201112 its reverse (211102021022), we get a palindrome (431222222134).

The spelling of 220120201112 in words is "two hundred twenty billion, one hundred twenty million, two hundred one thousand, one hundred twelve".