22547081336 has 16 divisors (see below), whose sum is σ = 45527760600. Its totient is φ = 10406345184.

The previous prime is 22547081281. The next prime is 22547081341. The reversal of 22547081336 is 63318074522.

It is a junction number, because it is equal to n+sod(n) for n = 22547081293 and 22547081302.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 108399326 + ... + 108399533.

Almost surely, 2^22547081336 is an apocalyptic number.

22547081336 is a gapful number since it is divisible by the number (26) formed by its first and last digit.

It is an amenable number.

22547081336 is an abundant number, since it is smaller than the sum of its proper divisors (22980679264).

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

22547081336 is a wasteful number, since it uses less digits than its factorization.

22547081336 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 216798878 (or 216798874 counting only the distinct ones).

The product of its (nonzero) digits is 241920, while the sum is 41.

The spelling of 22547081336 in words is "twenty-two billion, five hundred forty-seven million, eighty-one thousand, three hundred thirty-six".