22124535222 has 24 divisors (see below), whose sum is σ = 46256596344. Its totient is φ = 7054198624.

The previous prime is 22124535217. The next prime is 22124535241. The reversal of 22124535222 is 22253542122.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 22124535222.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3482103 + ... + 3488450.

It is an arithmetic number, because the mean of its divisors is an integer number (1927358181).

Almost surely, 2^22124535222 is an apocalyptic number.

22124535222 is an abundant number, since it is smaller than the sum of its proper divisors (24132061122).

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

22124535222 is a wasteful number, since it uses less digits than its factorization.

22124535222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6970604 (or 6970581 counting only the distinct ones).

The product of its digits is 19200, while the sum is 30.

The spelling of 22124535222 in words is "twenty-two billion, one hundred twenty-four million, five hundred thirty-five thousand, two hundred twenty-two".