22144210324 has 12 divisors (see below), whose sum is σ = 38760075648. Its totient is φ = 11069903000.

The previous prime is 22144210303. The next prime is 22144210349. The reversal of 22144210324 is 42301244122.

It is a congruent number.

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 3 ways as a sum of consecutive naturals, for example, 527812 + ... + 568219.

It is an arithmetic number, because the mean of its divisors is an integer number (3230006304).

Almost surely, 2^22144210324 is an apocalyptic number.

It is an amenable number.

22144210324 is a deficient number, since it is larger than the sum of its proper divisors (16615865324).

22144210324 is a wasteful number, since it uses less digits than its factorization.

22144210324 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1101086 (or 1101084 counting only the distinct ones).

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

Adding to 22144210324 its reverse (42301244122), we get a palindrome (64445454446).

The spelling of 22144210324 in words is "twenty-two billion, one hundred forty-four million, two hundred ten thousand, three hundred twenty-four".