112122120022 has 16 divisors (see below), whose sum is σ = 183488191632. Its totient is φ = 50960257920.

The previous prime is 112122119999. The next prime is 112122120043. The reversal of 112122120022 is 220021221211.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 112122119978 and 112122120005.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 54538 + ... + 476674.

It is an arithmetic number, because the mean of its divisors is an integer number (11468011977).

Almost surely, 2^112122120022 is an apocalyptic number.

112122120022 is a deficient number, since it is larger than the sum of its proper divisors (71366071610).

112122120022 is a wasteful number, since it uses less digits than its factorization.

112122120022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 434223.

The product of its (nonzero) digits is 64, while the sum is 16.

Adding to 112122120022 its reverse (220021221211), we get a palindrome (332143341233).

The spelling of 112122120022 in words is "one hundred twelve billion, one hundred twenty-two million, one hundred twenty thousand, twenty-two".