22123457514 has 72 divisors (see below), whose sum is σ = 49602720960. Its totient is φ = 7125208272.

The previous prime is 22123457513. The next prime is 22123457567. The reversal of 22123457514 is 41575432122.

It is not an unprimeable number, because it can be changed into a prime (22123457513) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 3137677 + ... + 3144719.

It is an arithmetic number, because the mean of its divisors is an integer number (688926680).

Almost surely, 2^22123457514 is an apocalyptic number.

22123457514 is an abundant number, since it is smaller than the sum of its proper divisors (27479263446).

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

22123457514 is a wasteful number, since it uses less digits than its factorization.

22123457514 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7224 (or 7174 counting only the distinct ones).

The product of its digits is 67200, while the sum is 36.

Adding to 22123457514 its reverse (41575432122), we get a palindrome (63698889636).

The spelling of 22123457514 in words is "twenty-two billion, one hundred twenty-three million, four hundred fifty-seven thousand, five hundred fourteen".