112020011222 has 128 divisors (see below), whose sum is σ = 204750720000. Its totient is φ = 45917625600.

The previous prime is 112020011221. The next prime is 112020011231. The reversal of 112020011222 is 222110020211.

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

It is a junction number, because it is equal to n+sod(n) for n = 112020011197 and 112020011206.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112020011221) by changing a digit.

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 63 ways as a sum of consecutive naturals, for example, 273887354 + ... + 273887762.

It is an arithmetic number, because the mean of its divisors is an integer number (1599615000).

Almost surely, 2^112020011222 is an apocalyptic number.

112020011222 is a deficient number, since it is larger than the sum of its proper divisors (92730708778).

112020011222 is a wasteful number, since it uses less digits than its factorization.

112020011222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 659 (or 645 counting only the distinct ones).

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

Adding to 112020011222 its reverse (222110020211), we get a palindrome (334130031433).

The spelling of 112020011222 in words is "one hundred twelve billion, twenty million, eleven thousand, two hundred twenty-two".