42212211563 has 4 divisors (see below), whose sum is σ = 42265176240. Its totient is φ = 42159246888.

The previous prime is 42212211541. The next prime is 42212211599. The reversal of 42212211563 is 36511221224.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 42212211563 - 2⁶ = 42212211499 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (42212211523) by changing a digit.

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, 26481143 + ... + 26482736.

It is an arithmetic number, because the mean of its divisors is an integer number (10566294060).

Almost surely, 2^42212211563 is an apocalyptic number.

42212211563 is a deficient number, since it is larger than the sum of its proper divisors (52964677).

42212211563 is an equidigital number, since it uses as much as digits as its factorization.

42212211563 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52964676.

The product of its digits is 5760, while the sum is 29.

Adding to 42212211563 its reverse (36511221224), we get a palindrome (78723432787).

The spelling of 42212211563 in words is "forty-two billion, two hundred twelve million, two hundred eleven thousand, five hundred sixty-three".