22013322230 has 16 divisors (see below), whose sum is σ = 39629356704. Its totient is φ = 8804134080.

The previous prime is 22013322217. The next prime is 22013322257. The reversal of 22013322230 is 3222331022.

It is a Curzon number.

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, 69962 + ... + 221181.

It is an arithmetic number, because the mean of its divisors is an integer number (2476834794).

Almost surely, 2^22013322230 is an apocalyptic number.

22013322230 is a deficient number, since it is larger than the sum of its proper divisors (17616034474).

22013322230 is a wasteful number, since it uses less digits than its factorization.

22013322230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 298711.

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

Adding to 22013322230 its reverse (3222331022), we get a palindrome (25235653252).

The spelling of 22013322230 in words is "twenty-two billion, thirteen million, three hundred twenty-two thousand, two hundred thirty".