22140321104 has 40 divisors (see below), whose sum is σ = 46815003648. Its totient is φ = 10059822080.

The previous prime is 22140321097. The next prime is 22140321107. The reversal of 22140321104 is 40112304122.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22140321107) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 449504 + ... + 496320.

Almost surely, 2^22140321104 is an apocalyptic number.

It is an amenable number.

22140321104 is an abundant number, since it is smaller than the sum of its proper divisors (24674682544).

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

22140321104 is a wasteful number, since it uses less digits than its factorization.

22140321104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49523 (or 49517 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 20.

Adding to 22140321104 its reverse (40112304122), we get a palindrome (62252625226).

The spelling of 22140321104 in words is "twenty-two billion, one hundred forty million, three hundred twenty-one thousand, one hundred four".