1144022002011 has 24 divisors (see below), whose sum is σ = 1999635097824. Its totient is φ = 615272336640.

The previous prime is 1144022002009. The next prime is 1144022002027. The reversal of 1144022002011 is 1102002204411.

1144022002011 is a `hidden beast` number, since 1 + 1 + 440 + 2 + 20 + 0 + 201 + 1 = 666.

It is not a de Polignac number, because 1144022002011 - 2¹ = 1144022002009 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1144022002031) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 534089500 + ... + 534091641.

It is an arithmetic number, because the mean of its divisors is an integer number (83318129076).

Almost surely, 2^{1144022002011} is an apocalyptic number.

1144022002011 is a deficient number, since it is larger than the sum of its proper divisors (855613095813).

1144022002011 is a wasteful number, since it uses less digits than its factorization.

1144022002011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1068181171 (or 1068181168 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 18.

Adding to 1144022002011 its reverse (1102002204411), we get a palindrome (2246024206422).

The spelling of 1144022002011 in words is "one trillion, one hundred forty-four billion, twenty-two million, two thousand, eleven".