222504202542 has 8 divisors (see below), whose sum is σ = 445008405096. Its totient is φ = 74168067512.

The previous prime is 222504202537. The next prime is 222504202559. The reversal of 222504202542 is 245202405222.

222504202542 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

222504202542 is an admirable number.

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, 18542016873 + ... + 18542016884.

It is an arithmetic number, because the mean of its divisors is an integer number (55626050637).

Almost surely, 2^222504202542 is an apocalyptic number.

222504202542 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.

222504202542 is a wasteful number, since it uses less digits than its factorization.

222504202542 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37084033762.

The product of its (nonzero) digits is 25600, while the sum is 30.

Adding to 222504202542 its reverse (245202405222), we get a palindrome (467706607764).

The spelling of 222504202542 in words is "two hundred twenty-two billion, five hundred four million, two hundred two thousand, five hundred forty-two".