1112440252422 has 16 divisors (see below), whose sum is σ = 2224904279040. Its totient is φ = 370809455112.

The previous prime is 1112440252421. The next prime is 1112440252489. The reversal of 1112440252422 is 2242520442111.

It is a self number, because there is not a number n which added to its sum of digits gives 1112440252422.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1112440252421) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 350478 + ... + 1532225.

It is an arithmetic number, because the mean of its divisors is an integer number (139056517440).

Almost surely, 2^{1112440252422} is an apocalyptic number.

1112440252422 is an abundant number, since it is smaller than the sum of its proper divisors (1112464026618).

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

1112440252422 is a wasteful number, since it uses less digits than its factorization.

1112440252422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1981187.

The product of its (nonzero) digits is 10240, while the sum is 30.

Adding to 1112440252422 its reverse (2242520442111), we get a palindrome (3354960694533).

The spelling of 1112440252422 in words is "one trillion, one hundred twelve billion, four hundred forty million, two hundred fifty-two thousand, four hundred twenty-two".