1144312224422 has 32 divisors (see below), whose sum is σ = 1777997205504. Its totient is φ = 551777788800.

The previous prime is 1144312224421. The next prime is 1144312224463. The reversal of 1144312224422 is 2244222134411.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1144312224421) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 23571278 + ... + 23619774.

It is an arithmetic number, because the mean of its divisors is an integer number (55562412672).

Almost surely, 2^{1144312224422} is an apocalyptic number.

1144312224422 is a deficient number, since it is larger than the sum of its proper divisors (633684981082).

1144312224422 is a wasteful number, since it uses less digits than its factorization.

1144312224422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49844.

The product of its digits is 24576, while the sum is 32.

Adding to 1144312224422 its reverse (2244222134411), we get a palindrome (3388534358833).

The spelling of 1144312224422 in words is "one trillion, one hundred forty-four billion, three hundred twelve million, two hundred twenty-four thousand, four hundred twenty-two".