22225342116 has 12 divisors (see below), whose sum is σ = 51859131632. Its totient is φ = 7408447368.

The previous prime is 22225342031. The next prime is 22225342177. The reversal of 22225342116 is 61124352222.

It is a tau number, because it is divible by the number of its divisors (12).

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, 926055910 + ... + 926055933.

Almost surely, 2^22225342116 is an apocalyptic number.

It is an amenable number.

22225342116 is an abundant number, since it is smaller than the sum of its proper divisors (29633789516).

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

22225342116 is a wasteful number, since it uses less digits than its factorization.

22225342116 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1852111850 (or 1852111848 counting only the distinct ones).

The product of its digits is 11520, while the sum is 30.

Adding to 22225342116 its reverse (61124352222), we get a palindrome (83349694338).

The spelling of 22225342116 in words is "twenty-two billion, two hundred twenty-five million, three hundred forty-two thousand, one hundred sixteen".