22144304104 has 32 divisors (see below), whose sum is σ = 44730000000. Its totient is φ = 10216896192.

The previous prime is 22144304099. The next prime is 22144304153. The reversal of 22144304104 is 40140344122.

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, 276397 + ... + 347395.

It is an arithmetic number, because the mean of its divisors is an integer number (1397812500).

Almost surely, 2^22144304104 is an apocalyptic number.

It is an amenable number.

22144304104 is an abundant number, since it is smaller than the sum of its proper divisors (22585695896).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

22144304104 is a wasteful number, since it uses less digits than its factorization.

22144304104 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 74017 (or 74013 counting only the distinct ones).

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

Adding to 22144304104 its reverse (40140344122), we get a palindrome (62284648226).

The spelling of 22144304104 in words is "twenty-two billion, one hundred forty-four million, three hundred four thousand, one hundred four".