44022442422 has 32 divisors (see below), whose sum is σ = 100631837952. Its totient is φ = 12576701664.

The previous prime is 44022442403. The next prime is 44022442447. The reversal of 44022442422 is 22424422044.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 44022442422.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 494713 + ... + 576875.

It is an arithmetic number, because the mean of its divisors is an integer number (3144744936).

Almost surely, 2^44022442422 is an apocalyptic number.

44022442422 is a gapful number since it is divisible by the number (42) formed by its first and last digit.

44022442422 is an abundant number, since it is smaller than the sum of its proper divisors (56609395530).

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

44022442422 is a wasteful number, since it uses less digits than its factorization.

44022442422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 94932.

The product of its (nonzero) digits is 32768, while the sum is 30.

Adding to 44022442422 its reverse (22424422044), we get a palindrome (66446864466).

The spelling of 44022442422 in words is "forty-four billion, twenty-two million, four hundred forty-two thousand, four hundred twenty-two".