10044333221 has 16 divisors (see below), whose sum is σ = 10854903360. Its totient is φ = 9239253120.

The previous prime is 10044333209. The next prime is 10044333239. The reversal of 10044333221 is 12233344001.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-10044333221 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10044333241) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6360410 + ... + 6361988.

It is an arithmetic number, because the mean of its divisors is an integer number (678431460).

Almost surely, 2^10044333221 is an apocalyptic number.

It is an amenable number.

10044333221 is a deficient number, since it is larger than the sum of its proper divisors (810570139).

10044333221 is a wasteful number, since it uses less digits than its factorization.

10044333221 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2996.

The product of its (nonzero) digits is 1728, while the sum is 23.

Adding to 10044333221 its reverse (12233344001), we get a palindrome (22277677222).

The spelling of 10044333221 in words is "ten billion, forty-four million, three hundred thirty-three thousand, two hundred twenty-one".