22042523244 has 48 divisors (see below), whose sum is σ = 58796188416. Its totient is φ = 6296136000.

The previous prime is 22042523233. The next prime is 22042523267. The reversal of 22042523244 is 44232524022.

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 15 ways as a sum of consecutive naturals, for example, 289414 + ... + 357554.

It is an arithmetic number, because the mean of its divisors is an integer number (1224920592).

Almost surely, 2^22042523244 is an apocalyptic number.

It is an amenable number.

22042523244 is an abundant number, since it is smaller than the sum of its proper divisors (36753665172).

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

22042523244 is a wasteful number, since it uses less digits than its factorization.

22042523244 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 72006 (or 72004 counting only the distinct ones).

The product of its (nonzero) digits is 30720, while the sum is 30.

The spelling of 22042523244 in words is "twenty-two billion, forty-two million, five hundred twenty-three thousand, two hundred forty-four".