22300213 has 8 divisors (see below), whose sum is σ = 24375008. Its totient is φ = 20276784.

The previous prime is 22300207. The next prime is 22300237. The reversal of 22300213 is 31200322.

It is a happy number.

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 22300213 - 2⁵ = 22300181 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (13).

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 22300193 and 22300202.

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 (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11931 + ... + 13672.

It is an arithmetic number, because the mean of its divisors is an integer number (3046876).

Almost surely, 2^22300213 is an apocalyptic number.

It is an amenable number.

22300213 is a deficient number, since it is larger than the sum of its proper divisors (2074795).

22300213 is a wasteful number, since it uses less digits than its factorization.

22300213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25683.

The product of its (nonzero) digits is 72, while the sum is 13.

The square root of 22300213 is about 4722.3101338222. The cubic root of 22300213 is about 281.4727375962.

Adding to 22300213 its reverse (31200322), we get a palindrome (53500535).

The spelling of 22300213 in words is "twenty-two million, three hundred thousand, two hundred thirteen".