22022202444044 has 12 divisors (see below), whose sum is σ = 42042386484168. Its totient is φ = 10010092020000.

The previous prime is 22022202444001. The next prime is 22022202444083. The reversal of 22022202444044 is 44044420222022.

It is a self number, because there is not a number n which added to its sum of digits gives 22022202444044.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 250252300457 + ... + 250252300544.

It is an arithmetic number, because the mean of its divisors is an integer number (3503532207014).

Almost surely, 2^{22022202444044} is an apocalyptic number.

It is an amenable number.

22022202444044 is a deficient number, since it is larger than the sum of its proper divisors (20020184040124).

22022202444044 is a wasteful number, since it uses less digits than its factorization.

22022202444044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 500504601016 (or 500504601014 counting only the distinct ones).

The product of its (nonzero) digits is 65536, while the sum is 32.

Adding to 22022202444044 its reverse (44044420222022), we get a palindrome (66066622666066).

The spelling of 22022202444044 in words is "twenty-two trillion, twenty-two billion, two hundred two million, four hundred forty-four thousand, forty-four".