22531224214 has 96 divisors (see below), whose sum is σ = 38811376800. Its totient is φ = 9761955840.

The previous prime is 22531224197. The next prime is 22531224241. The reversal of 22531224214 is 41242213522.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 232280614 + ... + 232280710.

It is an arithmetic number, because the mean of its divisors is an integer number (404285175).

Almost surely, 2^22531224214 is an apocalyptic number.

22531224214 is a deficient number, since it is larger than the sum of its proper divisors (16280152586).

22531224214 is a wasteful number, since it uses less digits than its factorization.

22531224214 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 338 (or 241 counting only the distinct ones).

The product of its digits is 7680, while the sum is 28.

Adding to 22531224214 its reverse (41242213522), we get a palindrome (63773437736).

The spelling of 22531224214 in words is "twenty-two billion, five hundred thirty-one million, two hundred twenty-four thousand, two hundred fourteen".