22022310220 has 12 divisors (see below), whose sum is σ = 46246851504. Its totient is φ = 8808924080.

The previous prime is 22022310161. The next prime is 22022310263. The reversal of 22022310220 is 2201322022.

It is a junction number, because it is equal to n+sod(n) for n = 22022310194 and 22022310203.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 550557736 + ... + 550557775.

It is an arithmetic number, because the mean of its divisors is an integer number (3853904292).

Almost surely, 2^22022310220 is an apocalyptic number.

22022310220 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

22022310220 is an abundant number, since it is smaller than the sum of its proper divisors (24224541284).

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

22022310220 is a wasteful number, since it uses less digits than its factorization.

22022310220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1101115520 (or 1101115518 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 16.

Adding to 22022310220 its reverse (2201322022), we get a palindrome (24223632242).

The spelling of 22022310220 in words is "twenty-two billion, twenty-two million, three hundred ten thousand, two hundred twenty".