22335244044 has 12 divisors (see below), whose sum is σ = 52115569464. Its totient is φ = 7445081344.

The previous prime is 22335244027. The next prime is 22335244067. The reversal of 22335244044 is 44044253322.

It is a tau number, because it is divible by the number of its divisors (12).

It is a junction number, because it is equal to n+sod(n) for n = 22335243996 and 22335244014.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 930635157 + ... + 930635180.

It is an arithmetic number, because the mean of its divisors is an integer number (4342964122).

Almost surely, 2^22335244044 is an apocalyptic number.

It is an amenable number.

22335244044 is an abundant number, since it is smaller than the sum of its proper divisors (29780325420).

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

22335244044 is a wasteful number, since it uses less digits than its factorization.

22335244044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1861270344 (or 1861270342 counting only the distinct ones).

The product of its (nonzero) digits is 92160, while the sum is 33.

Adding to 22335244044 its reverse (44044253322), we get a palindrome (66379497366).

The spelling of 22335244044 in words is "twenty-two billion, three hundred thirty-five million, two hundred forty-four thousand, forty-four".