440022101220044 has 24 divisors (see below), whose sum is σ = 880251125839008. Its totient is φ = 188536559794560.

The previous prime is 440022101220017. The next prime is 440022101220047.

It is a happy number.

440022101220044 is nontrivially palindromic in base 10.

It is a junction number, because it is equal to n+sod(n) for n = 440022101219995 and 440022101220022.

It is not an unprimeable number, because it can be changed into a prime (440022101220047) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1847409137 + ... + 1847647304.

It is an arithmetic number, because the mean of its divisors is an integer number (36677130243292).

Almost surely, 2^{440022101220044} is an apocalyptic number.

It is an amenable number.

440022101220044 is an abundant number, since it is smaller than the sum of its proper divisors (440229024618964).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

440022101220044 is a wasteful number, since it uses less digits than its factorization.

440022101220044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3695060705 (or 3695060703 counting only the distinct ones).

The product of its (nonzero) digits is 4096, while the sum is 26.

It can be divided in two parts, 44002210 and 1220044, that added together give a palindrome (45222254).

The spelling of 440022101220044 in words is "four hundred forty trillion, twenty-two billion, one hundred one million, two hundred twenty thousand, forty-four".