1004144400022 has 4 divisors (see below), whose sum is σ = 1506216600036. Its totient is φ = 502072200010.

The previous prime is 1004144399939. The next prime is 1004144400029. The reversal of 1004144400022 is 2200044414001.

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

It is a super-3 number, since 3×1004144400022³ (a number of 37 digits) contains 333 as substring.

It is a Smith number, since the sum of its digits (22) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a junction number, because it is equal to n+sod(n) for n = 1004144399966 and 1004144400002.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1004144400029) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 251036100004 + ... + 251036100007.

It is an arithmetic number, because the mean of its divisors is an integer number (376554150009).

Almost surely, 2^{1004144400022} is an apocalyptic number.

1004144400022 is a deficient number, since it is larger than the sum of its proper divisors (502072200014).

1004144400022 is an equidigital number, since it uses as much as digits as its factorization.

1004144400022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 502072200013.

The product of its (nonzero) digits is 1024, while the sum is 22.

Adding to 1004144400022 its reverse (2200044414001), we get a palindrome (3204188814023).

The spelling of 1004144400022 in words is "one trillion, four billion, one hundred forty-four million, four hundred thousand, twenty-two".