44221004312 has 16 divisors (see below), whose sum is σ = 82947180600. Its totient is φ = 22101756160.

The previous prime is 44221004281. The next prime is 44221004327. The reversal of 44221004312 is 21340012244.

44221004312 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1071737 + ... + 1112232.

Almost surely, 2^44221004312 is an apocalyptic number.

It is an amenable number.

44221004312 is a deficient number, since it is larger than the sum of its proper divisors (38726176288).

44221004312 is a wasteful number, since it uses less digits than its factorization.

44221004312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2186506 (or 2186502 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 23.

Adding to 44221004312 its reverse (21340012244), we get a palindrome (65561016556).

The spelling of 44221004312 in words is "forty-four billion, two hundred twenty-one million, four thousand, three hundred twelve".