22144324210 has 16 divisors (see below), whose sum is σ = 39906201600. Its totient is φ = 8847414576.

The previous prime is 22144324199. The next prime is 22144324247. The reversal of 22144324210 is 1242344122.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1280370 + ... + 1297549.

It is an arithmetic number, because the mean of its divisors is an integer number (2494137600).

Almost surely, 2^22144324210 is an apocalyptic number.

22144324210 is a deficient number, since it is larger than the sum of its proper divisors (17761877390).

22144324210 is a wasteful number, since it uses less digits than its factorization.

22144324210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2578785.

The product of its (nonzero) digits is 3072, while the sum is 25.

Adding to 22144324210 its reverse (1242344122), we get a palindrome (23386668332).

The spelling of 22144324210 in words is "twenty-two billion, one hundred forty-four million, three hundred twenty-four thousand, two hundred ten".