2230222220320 has 24 divisors (see below), whose sum is σ = 5268899995884. Its totient is φ = 892088888064.

The previous prime is 2230222220311. The next prime is 2230222220323. The reversal of 2230222220320 is 230222220322.

It can be written as a sum of positive squares in 2 ways, for example, as 2210966772624 + 19255447696 = 1486932^2 + 138764^2 .

It is a junction number, because it is equal to n+sod(n) for n = 2230222220291 and 2230222220300.

It is not an unprimeable number, because it can be changed into a prime (2230222220323) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6969444279 + ... + 6969444598.

Almost surely, 2^{2230222220320} is an apocalyptic number.

2230222220320 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2230222220320 is an abundant number, since it is smaller than the sum of its proper divisors (3038677775564).

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

2230222220320 is a wasteful number, since it uses less digits than its factorization.

2230222220320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13938888892 (or 13938888884 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 22.

Adding to 2230222220320 its reverse (230222220322), we get a palindrome (2460444440642).

It can be divided in two parts, 2230222 and 220320, that added together give a palindrome (2450542).

The spelling of 2230222220320 in words is "two trillion, two hundred thirty billion, two hundred twenty-two million, two hundred twenty thousand, three hundred twenty".