22084444784 has 40 divisors (see below), whose sum is σ = 43335976320. Its totient is φ = 10901163968.

The previous prime is 22084444783. The next prime is 22084444801. The reversal of 22084444784 is 48744448022.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22084444783) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2065019 + ... + 2075685.

It is an arithmetic number, because the mean of its divisors is an integer number (1083399408).

Almost surely, 2^22084444784 is an apocalyptic number.

It is an amenable number.

22084444784 is a deficient number, since it is larger than the sum of its proper divisors (21251531536).

22084444784 is a wasteful number, since it uses less digits than its factorization.

22084444784 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12317 (or 12311 counting only the distinct ones).

The product of its (nonzero) digits is 1835008, while the sum is 47.

The spelling of 22084444784 in words is "twenty-two billion, eighty-four million, four hundred forty-four thousand, seven hundred eighty-four".