22240113342312 has 32 divisors (see below), whose sum is σ = 55600608794400. Its totient is φ = 7413327722304.

The previous prime is 22240113342289. The next prime is 22240113342379. The reversal of 22240113342312 is 21324331104222.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 22240113342312.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1614639 + ... + 6862017.

It is an arithmetic number, because the mean of its divisors is an integer number (1737519024825).

Almost surely, 2^{22240113342312} is an apocalyptic number.

It is an amenable number.

22240113342312 is an abundant number, since it is smaller than the sum of its proper divisors (33360495452088).

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

22240113342312 is a wasteful number, since it uses less digits than its factorization.

22240113342312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5423985 (or 5423981 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 30.

Adding to 22240113342312 its reverse (21324331104222), we get a palindrome (43564444446534).

The spelling of 22240113342312 in words is "twenty-two trillion, two hundred forty billion, one hundred thirteen million, three hundred forty-two thousand, three hundred twelve".