605222222506 has 8 divisors (see below), whose sum is σ = 990363636864. Its totient is φ = 275101010220.

The previous prime is 605222222503. The next prime is 605222222509.

605222222506 is nontrivially palindromic in base 10.

It is an interprime number because it is at equal distance from previous prime (605222222503) and next prime (605222222509).

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

It is not an unprimeable number, because it can be changed into a prime (605222222503) 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, 13755050490 + ... + 13755050533.

It is an arithmetic number, because the mean of its divisors is an integer number (123795454608).

Almost surely, 2^605222222506 is an apocalyptic number.

605222222506 is a deficient number, since it is larger than the sum of its proper divisors (385141414358).

605222222506 is a wasteful number, since it uses less digits than its factorization.

605222222506 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27510101036.

The product of its (nonzero) digits is 57600, while the sum is 34.

It can be divided in two parts, 605222 and 222506, that added together give a palindrome (827728).

The spelling of 605222222506 in words is "six hundred five billion, two hundred twenty-two million, two hundred twenty-two thousand, five hundred six".