22444150441330 has 16 divisors (see below), whose sum is σ = 40400432048664. Its totient is φ = 8977446564480.

The previous prime is 22444150441313. The next prime is 22444150441333. The reversal of 22444150441330 is 3314405144422.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 18022546618209 + 4421603823121 = 4245297^2 + 2102761^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 22444150441330.

It is not an unprimeable number, because it can be changed into a prime (22444150441333) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 26259867 + ... + 27101086.

Almost surely, 2^{22444150441330} is an apocalyptic number.

22444150441330 is a deficient number, since it is larger than the sum of its proper divisors (17956281607334).

22444150441330 is a wasteful number, since it uses less digits than its factorization.

22444150441330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53403021.

The product of its (nonzero) digits is 184320, while the sum is 37.

Adding to 22444150441330 its reverse (3314405144422), we get a palindrome (25758555585752).

The spelling of 22444150441330 in words is "twenty-two trillion, four hundred forty-four billion, one hundred fifty million, four hundred forty-one thousand, three hundred thirty".