22710230 has 16 divisors (see below), whose sum is σ = 41983920. Its totient is φ = 8838432.

The previous prime is 22710217. The next prime is 22710257. The reversal of 22710230 is 3201722.

It is a junction number, because it is equal to n+sod(n) for n = 22710199 and 22710208.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 30320 + ... + 31059.

It is an arithmetic number, because the mean of its divisors is an integer number (2623995).

Almost surely, 2^22710230 is an apocalyptic number.

22710230 is a deficient number, since it is larger than the sum of its proper divisors (19273690).

22710230 is a wasteful number, since it uses less digits than its factorization.

22710230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 61423.

The product of its (nonzero) digits is 168, while the sum is 17.

The square root of 22710230 is about 4765.5251546918. The cubic root of 22710230 is about 283.1873465545.

Adding to 22710230 its reverse (3201722), we get a palindrome (25911952).

The spelling of 22710230 in words is "twenty-two million, seven hundred ten thousand, two hundred thirty".