22224041044012 has 24 divisors (see below), whose sum is σ = 39351061399104. Its totient is φ = 10981219072512.

The previous prime is 22224041043979. The next prime is 22224041044061. The reversal of 22224041044012 is 21044014042222.

It is a happy number.

It is a super-2 number, since 2×22224041044012² (a number of 27 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 42040468 + ... + 42565819.

It is an arithmetic number, because the mean of its divisors is an integer number (1639627558296).

Almost surely, 2^{22224041044012} is an apocalyptic number.

It is an amenable number.

22224041044012 is a deficient number, since it is larger than the sum of its proper divisors (17127020355092).

22224041044012 is a wasteful number, since it uses less digits than its factorization.

22224041044012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 84607065 (or 84607063 counting only the distinct ones).

The product of its (nonzero) digits is 8192, while the sum is 28.

Adding to 22224041044012 its reverse (21044014042222), we get a palindrome (43268055086234).

The spelling of 22224041044012 in words is "twenty-two trillion, two hundred twenty-four billion, forty-one million, forty-four thousand, twelve".