22231114144 has 24 divisors (see below), whose sum is σ = 43774496388. Its totient is φ = 11113781760.

The previous prime is 22231114127. The next prime is 22231114159. The reversal of 22231114144 is 44141113222.

It can be written as a sum of positive squares in 2 ways, for example, as 20053958544 + 2177155600 = 141612^2 + 46660^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 161004 + ... + 265300.

Almost surely, 2^22231114144 is an apocalyptic number.

It is an amenable number.

22231114144 is a deficient number, since it is larger than the sum of its proper divisors (21543382244).

22231114144 is a wasteful number, since it uses less digits than its factorization.

22231114144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 110968 (or 110960 counting only the distinct ones).

The product of its digits is 1536, while the sum is 25.

Adding to 22231114144 its reverse (44141113222), we get a palindrome (66372227366).

The spelling of 22231114144 in words is "twenty-two billion, two hundred thirty-one million, one hundred fourteen thousand, one hundred forty-four".