22200331144 has 16 divisors (see below), whose sum is σ = 44074187100. Its totient is φ = 10447214592.

The previous prime is 22200331123. The next prime is 22200331151. The reversal of 22200331144 is 44113300222.

It can be written as a sum of positive squares in 2 ways, for example, as 21833608644 + 366722500 = 147762^2 + 19150^2 .

It is a zygodrome in base 10.

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 3 ways as a sum of consecutive naturals, for example, 81618729 + ... + 81619000.

Almost surely, 2^22200331144 is an apocalyptic number.

It is an amenable number.

22200331144 is a deficient number, since it is larger than the sum of its proper divisors (21873855956).

22200331144 is a wasteful number, since it uses less digits than its factorization.

22200331144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 163237752 (or 163237748 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 22.

Adding to 22200331144 its reverse (44113300222), we get a palindrome (66313631366).

The spelling of 22200331144 in words is "twenty-two billion, two hundred million, three hundred thirty-one thousand, one hundred forty-four".