22303223300 has 18 divisors (see below), whose sum is σ = 48397994778. Its totient is φ = 8921289280.

The previous prime is 22303223291. The next prime is 22303223309. The reversal of 22303223300 is 332230322.

It is an interprime number because it is at equal distance from previous prime (22303223291) and next prime (22303223309).

It can be written as a sum of positive squares in 3 ways, for example, as 44970436 + 22258252864 = 6706^2 + 149192^2 .

It is a Harshad number since it is a multiple of its sum of digits (20).

It is not an unprimeable number, because it can be changed into a prime (22303223309) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 111516017 + ... + 111516216.

Almost surely, 2^22303223300 is an apocalyptic number.

22303223300 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

22303223300 is an abundant number, since it is smaller than the sum of its proper divisors (26094771478).

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

22303223300 is a wasteful number, since it uses less digits than its factorization.

22303223300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 223032247 (or 223032240 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 20.

Adding to 22303223300 its reverse (332230322), we get a palindrome (22635453622).

The spelling of 22303223300 in words is "twenty-two billion, three hundred three million, two hundred twenty-three thousand, three hundred".