44204022021 has 8 divisors (see below), whose sum is σ = 58939724800. Its totient is φ = 29468833632.

The previous prime is 44204022019. The next prime is 44204022053. The reversal of 44204022021 is 12022040244.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 44204022021 - 2¹ = 44204022019 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 (44204022001) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 172905 + ... + 343953.

It is an arithmetic number, because the mean of its divisors is an integer number (7367465600).

Almost surely, 2^44204022021 is an apocalyptic number.

It is an amenable number.

44204022021 is a deficient number, since it is larger than the sum of its proper divisors (14735702779).

44204022021 is a wasteful number, since it uses less digits than its factorization.

44204022021 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 257195.

The product of its (nonzero) digits is 1024, while the sum is 21.

Adding to 44204022021 its reverse (12022040244), we get a palindrome (56226062265).

The spelling of 44204022021 in words is "forty-four billion, two hundred four million, twenty-two thousand, twenty-one".