22300223 has 8 divisors (see below), whose sum is σ = 24439296. Its totient is φ = 20179800.

The previous prime is 22300207. The next prime is 22300237. The reversal of 22300223 is 32200322.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 22300223 - 2⁴ = 22300207 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 22300198 and 22300207.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22300283) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2093 + ... + 6998.

It is an arithmetic number, because the mean of its divisors is an integer number (3054912).

Almost surely, 2^22300223 is an apocalyptic number.

22300223 is a deficient number, since it is larger than the sum of its proper divisors (2139073).

22300223 is a wasteful number, since it uses less digits than its factorization.

22300223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9325.

The product of its (nonzero) digits is 144, while the sum is 14.

The square root of 22300223 is about 4722.3111926259. The cubic root of 22300223 is about 281.4727796695.

Adding to 22300223 its reverse (32200322), we get a palindrome (54500545).

Subtracting 22300223 from its reverse (32200322), we obtain a palindrome (9900099).

It can be divided in two parts, 22300 and 223, that multiplied together give a square (4972900 = 2230²).

The spelling of 22300223 in words is "twenty-two million, three hundred thousand, two hundred twenty-three".