112122021001222 has 16 divisors (see below), whose sum is σ = 175561637121792. Its totient is φ = 53603316957960.

The previous prime is 112122021001169. The next prime is 112122021001229. The reversal of 112122021001222 is 222100120221211.

It is a self number, because there is not a number n which added to its sum of digits gives 112122021001222.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112122021001229) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 460292904 + ... + 460536427.

It is an arithmetic number, because the mean of its divisors is an integer number (10972602320112).

Almost surely, 2^{112122021001222} is an apocalyptic number.

112122021001222 is a deficient number, since it is larger than the sum of its proper divisors (63439616120570).

112122021001222 is a wasteful number, since it uses less digits than its factorization.

112122021001222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 920832003.

The product of its (nonzero) digits is 128, while the sum is 19.

Adding to 112122021001222 its reverse (222100120221211), we get a palindrome (334222141222433).

The spelling of 112122021001222 in words is "one hundred twelve trillion, one hundred twenty-two billion, twenty-one million, one thousand, two hundred twenty-two".