22203226160442 has 16 divisors (see below), whose sum is σ = 49340502578880. Its totient is φ = 7401075386796.

The previous prime is 22203226160429. The next prime is 22203226160447. The reversal of 22203226160442 is 24406162230222.

22203226160442 is a `hidden beast` number, since 2 + 2 + 2 + 0 + 3 + 2 + 2 + 6 + 1 + 604 + 42 = 666.

It is a junction number, because it is equal to n+sod(n) for n = 22203226160397 and 22203226160406.

It is not an unprimeable number, because it can be changed into a prime (22203226160447) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 205585427358 + ... + 205585427465.

It is an arithmetic number, because the mean of its divisors is an integer number (3083781411180).

Almost surely, 2^{22203226160442} is an apocalyptic number.

22203226160442 is an abundant number, since it is smaller than the sum of its proper divisors (27137276418438).

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

22203226160442 is a wasteful number, since it uses less digits than its factorization.

22203226160442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 411170854834 (or 411170854828 counting only the distinct ones).

The product of its (nonzero) digits is 110592, while the sum is 36.

Adding to 22203226160442 its reverse (24406162230222), we get a palindrome (46609388390664).

The spelling of 22203226160442 in words is "twenty-two trillion, two hundred three billion, two hundred twenty-six million, one hundred sixty thousand, four hundred forty-two".