22230735 has 8 divisors (see below), whose sum is σ = 35569200. Its totient is φ = 11856384.

The previous prime is 22230731. The next prime is 22230737. The reversal of 22230735 is 53703222.

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

It is not a de Polignac number, because 22230735 - 2² = 22230731 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22230731) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 741010 + ... + 741039.

It is an arithmetic number, because the mean of its divisors is an integer number (4446150).

Almost surely, 2^22230735 is an apocalyptic number.

22230735 is a deficient number, since it is larger than the sum of its proper divisors (13338465).

22230735 is a wasteful number, since it uses less digits than its factorization.

22230735 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1482057.

The product of its (nonzero) digits is 2520, while the sum is 24.

The square root of 22230735 is about 4714.9480378897. The cubic root of 22230735 is about 281.1801169584.

Adding to 22230735 its reverse (53703222), we get a palindrome (75933957).

The spelling of 22230735 in words is "twenty-two million, two hundred thirty thousand, seven hundred thirty-five".