22230003222 has 48 divisors (see below), whose sum is σ = 55580179200. Its totient is φ = 6289761456.

The previous prime is 22230003209. The next prime is 22230003223.

22230003222 is nontrivially palindromic in base 10.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 22230003195 and 22230003204.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22230003223) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 843472 + ... + 869427.

It is an arithmetic number, because the mean of its divisors is an integer number (1157920400).

Almost surely, 2^22230003222 is an apocalyptic number.

22230003222 is an abundant number, since it is smaller than the sum of its proper divisors (33350175978).

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

22230003222 is a wasteful number, since it uses less digits than its factorization.

22230003222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1713017 (or 1713014 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 18.

It can be divided in two parts, 2223000 and 3222, that added together give a palindrome (2226222).

The spelling of 22230003222 in words is "twenty-two billion, two hundred thirty million, three thousand, two hundred twenty-two".