22238384222 has 16 divisors (see below), whose sum is σ = 33816020832. Its totient is φ = 10967215200.

The previous prime is 22238384213. The next prime is 22238384227. The reversal of 22238384222 is 22248383222.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22238384227) 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, 156173 + ... + 262424.

It is an arithmetic number, because the mean of its divisors is an integer number (2113501302).

Almost surely, 2^22238384222 is an apocalyptic number.

22238384222 is a deficient number, since it is larger than the sum of its proper divisors (11577636610).

22238384222 is a wasteful number, since it uses less digits than its factorization.

22238384222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 418963.

The product of its digits is 147456, while the sum is 38.

The spelling of 22238384222 in words is "twenty-two billion, two hundred thirty-eight million, three hundred eighty-four thousand, two hundred twenty-two".