22230213 has 16 divisors (see below), whose sum is σ = 31228416. Its totient is φ = 14038640.

The previous prime is 22230149. The next prime is 22230227. The reversal of 22230213 is 31203222.

It is a cyclic number.

It is not a de Polignac number, because 22230213 - 2⁶ = 22230149 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 22230192 and 22230201.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22230293) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5878 + ... + 8888.

It is an arithmetic number, because the mean of its divisors is an integer number (1951776).

Almost surely, 2^22230213 is an apocalyptic number.

22230213 is a gapful number since it is divisible by the number (23) formed by its first and last digit.

It is an amenable number.

22230213 is a deficient number, since it is larger than the sum of its proper divisors (8998203).

22230213 is a wasteful number, since it uses less digits than its factorization.

22230213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3144.

The product of its (nonzero) digits is 144, while the sum is 15.

The square root of 22230213 is about 4714.8926817055. The cubic root of 22230213 is about 281.1779161439.

Adding to 22230213 its reverse (31203222), we get a palindrome (53433435).

The spelling of 22230213 in words is "twenty-two million, two hundred thirty thousand, two hundred thirteen".