22232223033320 has 16 divisors (see below), whose sum is σ = 50022501825060. Its totient is φ = 8892889213312.

The previous prime is 22232223033283. The next prime is 22232223033323. The reversal of 22232223033320 is 2333032223222.

It can be written as a sum of positive squares in 2 ways, for example, as 21913614715204 + 318608318116 = 4681198^2 + 564454^2 .

It is not an unprimeable number, because it can be changed into a prime (22232223033323) 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, 277902787877 + ... + 277902787956.

Almost surely, 2^{22232223033320} is an apocalyptic number.

22232223033320 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

22232223033320 is an abundant number, since it is smaller than the sum of its proper divisors (27790278791740).

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

22232223033320 is a wasteful number, since it uses less digits than its factorization.

22232223033320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 555805575844 (or 555805575840 counting only the distinct ones).

The product of its (nonzero) digits is 31104, while the sum is 29.

Adding to 22232223033320 its reverse (2333032223222), we get a palindrome (24565255256542).

The spelling of 22232223033320 in words is "twenty-two trillion, two hundred thirty-two billion, two hundred twenty-three million, thirty-three thousand, three hundred twenty".