22562334452442 has 8 divisors (see below), whose sum is σ = 45124668904896. Its totient is φ = 7520778150812.

The previous prime is 22562334452429. The next prime is 22562334452453. The reversal of 22562334452442 is 24425443326522.

It is a happy number.

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

22562334452442 is an admirable number.

It is a junction number, because it is equal to n+sod(n) for n = 22562334452391 and 22562334452400.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1880194537698 + ... + 1880194537709.

It is an arithmetic number, because the mean of its divisors is an integer number (5640583613112).

Almost surely, 2^{22562334452442} is an apocalyptic number.

22562334452442 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

22562334452442 is a wasteful number, since it uses less digits than its factorization.

22562334452442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3760389075412.

The product of its digits is 11059200, while the sum is 48.

Adding to 22562334452442 its reverse (24425443326522), we get a palindrome (46987777778964).

The spelling of 22562334452442 in words is "twenty-two trillion, five hundred sixty-two billion, three hundred thirty-four million, four hundred fifty-two thousand, four hundred forty-two".