22321030222 has 4 divisors (see below), whose sum is σ = 33481545336. Its totient is φ = 11160515110.

The previous prime is 22321030181. The next prime is 22321030241. The reversal of 22321030222 is 22203012322.

It is a semiprime because it is the product of two primes.

It is a super-3 number, since 3×22321030222³ (a number of 32 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 22321030222.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5580257554 + ... + 5580257557.

It is an arithmetic number, because the mean of its divisors is an integer number (8370386334).

Almost surely, 2^22321030222 is an apocalyptic number.

22321030222 is a deficient number, since it is larger than the sum of its proper divisors (11160515114).

22321030222 is a wasteful number, since it uses less digits than its factorization.

22321030222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11160515113.

The product of its (nonzero) digits is 576, while the sum is 19.

Adding to 22321030222 its reverse (22203012322), we get a palindrome (44524042544).

The spelling of 22321030222 in words is "twenty-two billion, three hundred twenty-one million, thirty thousand, two hundred twenty-two".