44223022011401 has 6 divisors (see below), whose sum is σ = 45327939874206. Its totient is φ = 43144411716800.

The previous prime is 44223022011397. The next prime is 44223022011407. The reversal of 44223022011401 is 10411022032244.

It can be written as a sum of positive squares in 3 ways, for example, as 5345801785801 + 38877220225600 = 2312099^2 + 6235160^2 .

It is not a de Polignac number, because 44223022011401 - 2² = 44223022011397 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (44223022011407) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 13153782380 + ... + 13153785741.

It is an arithmetic number, because the mean of its divisors is an integer number (7554656645701).

Almost surely, 2^{44223022011401} is an apocalyptic number.

44223022011401 is a gapful number since it is divisible by the number (41) formed by its first and last digit.

It is an amenable number.

44223022011401 is a deficient number, since it is larger than the sum of its proper divisors (1104917862805).

44223022011401 is an equidigital number, since it uses as much as digits as its factorization.

44223022011401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26307568203 (or 26307568162 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 26.

Adding to 44223022011401 its reverse (10411022032244), we get a palindrome (54634044043645).

The spelling of 44223022011401 in words is "forty-four trillion, two hundred twenty-three billion, twenty-two million, eleven thousand, four hundred one".