1044201104221 has 4 divisors (see below), whose sum is σ = 1139128477344. Its totient is φ = 949273731100.

The previous prime is 1044201104201. The next prime is 1044201104293. The reversal of 1044201104221 is 1224011024401.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1044201104221 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1044201104192 and 1044201104201.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1044201104201) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 47463686545 + ... + 47463686566.

It is an arithmetic number, because the mean of its divisors is an integer number (284782119336).

Almost surely, 2^{1044201104221} is an apocalyptic number.

1044201104221 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

1044201104221 is a deficient number, since it is larger than the sum of its proper divisors (94927373123).

1044201104221 is an equidigital number, since it uses as much as digits as its factorization.

1044201104221 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 94927373122.

The product of its (nonzero) digits is 512, while the sum is 22.

Adding to 1044201104221 its reverse (1224011024401), we get a palindrome (2268212128622).

The spelling of 1044201104221 in words is "one trillion, forty-four billion, two hundred one million, one hundred four thousand, two hundred twenty-one".