22042424514 has 64 divisors (see below), whose sum is σ = 50704335360. Its totient is φ = 6317896320.

The previous prime is 22042424513. The next prime is 22042424549. The reversal of 22042424514 is 41542424022.

It is not an unprimeable number, because it can be changed into a prime (22042424513) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 792654 + ... + 819990.

It is an arithmetic number, because the mean of its divisors is an integer number (792255240).

Almost surely, 2^22042424514 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 22042424514, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (25352167680).

22042424514 is an abundant number, since it is smaller than the sum of its proper divisors (28661910846).

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

22042424514 is a wasteful number, since it uses less digits than its factorization.

22042424514 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28015.

The product of its (nonzero) digits is 20480, while the sum is 30.

Adding to 22042424514 its reverse (41542424022), we get a palindrome (63584848536).

The spelling of 22042424514 in words is "twenty-two billion, forty-two million, four hundred twenty-four thousand, five hundred fourteen".