22362230 has 16 divisors (see below), whose sum is σ = 43911504. Its totient is φ = 8131680.

The previous prime is 22362211. The next prime is 22362247. The reversal of 22362230 is 3226322.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

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, 101537 + ... + 101756.

It is an arithmetic number, because the mean of its divisors is an integer number (2744469).

Almost surely, 2^22362230 is an apocalyptic number.

22362230 is a deficient number, since it is larger than the sum of its proper divisors (21549274).

22362230 is a wasteful number, since it uses less digits than its factorization.

22362230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 203311.

The product of its (nonzero) digits is 864, while the sum is 20.

The square root of 22362230 is about 4728.8719585119. The cubic root of 22362230 is about 281.7334217714.

Adding to 22362230 its reverse (3226322), we get a palindrome (25588552).

The spelling of 22362230 in words is "twenty-two million, three hundred sixty-two thousand, two hundred thirty".