22301310222 has 24 divisors (see below), whose sum is σ = 48339824520. Its totient is φ = 7430644080.

The previous prime is 22301310217. The next prime is 22301310257. The reversal of 22301310222 is 22201310322.

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 = 22301310195 and 22301310204.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 216304 + ... + 302307.

It is an arithmetic number, because the mean of its divisors is an integer number (2014159355).

Almost surely, 2^22301310222 is an apocalyptic number.

22301310222 is an abundant number, since it is smaller than the sum of its proper divisors (26038514298).

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

22301310222 is a wasteful number, since it uses less digits than its factorization.

22301310222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 521008 (or 521005 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

Adding to 22301310222 its reverse (22201310322), we get a palindrome (44502620544).

The spelling of 22301310222 in words is "twenty-two billion, three hundred one million, three hundred ten thousand, two hundred twenty-two".