44004022022 has 8 divisors (see below), whose sum is σ = 66480897000. Its totient is φ = 21843723024.

The previous prime is 44004021991. The next prime is 44004022039. The reversal of 44004022022 is 22022040044.

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

It is a super-2 number, since 2×44004022022² (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 44004021985 and 44004022003.

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 79143647 + ... + 79144202.

It is an arithmetic number, because the mean of its divisors is an integer number (8310112125).

Almost surely, 2^44004022022 is an apocalyptic number.

44004022022 is a deficient number, since it is larger than the sum of its proper divisors (22476874978).

44004022022 is a wasteful number, since it uses less digits than its factorization.

44004022022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 158287990.

The product of its (nonzero) digits is 1024, while the sum is 20.

Adding to 44004022022 its reverse (22022040044), we get a palindrome (66026062066).

The spelling of 44004022022 in words is "forty-four billion, four million, twenty-two thousand, twenty-two".