44222256856481 has 36 divisors (see below), whose sum is σ = 50847218562000. Its totient is φ = 38428399825200.

The previous prime is 44222256856387. The next prime is 44222256856543. The reversal of 44222256856481 is 18465865222244.

It is not a de Polignac number, because 44222256856481 - 2³⁰ = 44221183114657 is a prime.

It is a super-3 number, since 3×44222256856481³ (a number of 42 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 44222256856481.

It is not an unprimeable number, because it can be changed into a prime (44222256856381) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 95719046 + ... + 96179936.

Almost surely, 2^{44222256856481} is an apocalyptic number.

It is an amenable number.

44222256856481 is a deficient number, since it is larger than the sum of its proper divisors (6624961705519).

44222256856481 is a wasteful number, since it uses less digits than its factorization.

44222256856481 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 462458 (or 462424 counting only the distinct ones).

The product of its digits is 58982400, while the sum is 59.

The spelling of 44222256856481 in words is "forty-four trillion, two hundred twenty-two billion, two hundred fifty-six million, eight hundred fifty-six thousand, four hundred eighty-one".