22022213230 has 16 divisors (see below), whose sum is σ = 39813088320. Its totient is φ = 8770417632.

The previous prime is 22022213203. The next prime is 22022213231. The reversal of 22022213230 is 3231222022.

It is a junction number, because it is equal to n+sod(n) for n = 22022213198 and 22022213207.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22022213231) 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, 4806054 + ... + 4810633.

It is an arithmetic number, because the mean of its divisors is an integer number (2488318020).

Almost surely, 2^22022213230 is an apocalyptic number.

22022213230 is a deficient number, since it is larger than the sum of its proper divisors (17790875090).

22022213230 is a wasteful number, since it uses less digits than its factorization.

22022213230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9616923.

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

Adding to 22022213230 its reverse (3231222022), we get a palindrome (25253435252).

The spelling of 22022213230 in words is "twenty-two billion, twenty-two million, two hundred thirteen thousand, two hundred thirty".