22233114320 has 20 divisors (see below), whose sum is σ = 51691990980. Its totient is φ = 8893245696.

The previous prime is 22233114317. The next prime is 22233114329. The reversal of 22233114320 is 2341133222.

It can be written as a sum of positive squares in 2 ways, for example, as 2977666624 + 19255447696 = 54568^2 + 138764^2 .

It is a tau number, because it is divible by the number of its divisors (20).

It is a super-2 number, since 2×22233114320² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22233114329) 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, 138956885 + ... + 138957044.

It is an arithmetic number, because the mean of its divisors is an integer number (2584599549).

Almost surely, 2^22233114320 is an apocalyptic number.

22233114320 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

22233114320 is an abundant number, since it is smaller than the sum of its proper divisors (29458876660).

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

22233114320 is a wasteful number, since it uses less digits than its factorization.

22233114320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 277913942 (or 277913936 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 23.

Adding to 22233114320 its reverse (2341133222), we get a palindrome (24574247542).

The spelling of 22233114320 in words is "twenty-two billion, two hundred thirty-three million, one hundred fourteen thousand, three hundred twenty".