11440222204412 has 24 divisors (see below), whose sum is σ = 20188694534400. Its totient is φ = 5672212715840.

The previous prime is 11440222204391. The next prime is 11440222204441. The reversal of 11440222204412 is 21440222204411.

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, 23376287 + ... + 23860662.

It is an arithmetic number, because the mean of its divisors is an integer number (841195605600).

Almost surely, 2^{11440222204412} is an apocalyptic number.

It is an amenable number.

11440222204412 is a deficient number, since it is larger than the sum of its proper divisors (8748472329988).

11440222204412 is a wasteful number, since it uses less digits than its factorization.

11440222204412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47237461 (or 47237459 counting only the distinct ones).

The product of its (nonzero) digits is 8192, while the sum is 29.

Adding to 11440222204412 its reverse (21440222204411), we get a palindrome (32880444408823).

Subtracting 11440222204412 from its reverse (21440222204411), we obtain a palindrome (9999999999999).

The spelling of 11440222204412 in words is "eleven trillion, four hundred forty billion, two hundred twenty-two million, two hundred four thousand, four hundred twelve".