1130444222242 has 4 divisors (see below), whose sum is σ = 1695666333366. Its totient is φ = 565222111120.

The previous prime is 1130444222233. The next prime is 1130444222261. The reversal of 1130444222242 is 2422224440311.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 891341803881 + 239102418361 = 944109^2 + 488981^2 .

It is a super-3 number, since 3×1130444222242³ (a number of 37 digits) contains 333 as substring.

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 282611055559 + ... + 282611055562.

Almost surely, 2^{1130444222242} is an apocalyptic number.

1130444222242 is a deficient number, since it is larger than the sum of its proper divisors (565222111124).

1130444222242 is an equidigital number, since it uses as much as digits as its factorization.

1130444222242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 565222111123.

The product of its (nonzero) digits is 24576, while the sum is 31.

Adding to 1130444222242 its reverse (2422224440311), we get a palindrome (3552668662553).

The spelling of 1130444222242 in words is "one trillion, one hundred thirty billion, four hundred forty-four million, two hundred twenty-two thousand, two hundred forty-two".