22523314322 has 8 divisors (see below), whose sum is σ = 34008713472. Its totient is φ = 11187076500.

The previous prime is 22523314273. The next prime is 22523314327. The reversal of 22523314322 is 22341332522.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×22523314322² (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (22523314327) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 37289954 + ... + 37290557.

It is an arithmetic number, because the mean of its divisors is an integer number (4251089184).

Almost surely, 2^22523314322 is an apocalyptic number.

22523314322 is a deficient number, since it is larger than the sum of its proper divisors (11485399150).

22523314322 is a wasteful number, since it uses less digits than its factorization.

22523314322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 74580664.

The product of its digits is 17280, while the sum is 29.

Adding to 22523314322 its reverse (22341332522), we get a palindrome (44864646844).

The spelling of 22523314322 in words is "twenty-two billion, five hundred twenty-three million, three hundred fourteen thousand, three hundred twenty-two".