22022200100320 has 96 divisors (see below), whose sum is σ = 60581826099648. Its totient is φ = 7408006914048.

The previous prime is 22022200100317. The next prime is 22022200100387. The reversal of 22022200100320 is 2300100222022.

It is a Harshad number since it is a multiple of its sum of digits (16).

It is a junction number, because it is equal to n+sod(n) for n = 22022200100294 and 22022200100303.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 185437609 + ... + 185556328.

It is an arithmetic number, because the mean of its divisors is an integer number (631060688538).

Almost surely, 2^{22022200100320} is an apocalyptic number.

22022200100320 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

22022200100320 is an abundant number, since it is smaller than the sum of its proper divisors (38559625999328).

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

22022200100320 is a wasteful number, since it uses less digits than its factorization.

22022200100320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 370994012 (or 370994004 counting only the distinct ones).

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

Adding to 22022200100320 its reverse (2300100222022), we get a palindrome (24322300322342).

The spelling of 22022200100320 in words is "twenty-two trillion, twenty-two billion, two hundred million, one hundred thousand, three hundred twenty".