422224042222 has 16 divisors (see below), whose sum is σ = 670603250880. Its totient is φ = 198690074368.

The previous prime is 422224042193. The next prime is 422224042283. The reversal of 422224042222 is 222240422224.

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 7 ways as a sum of consecutive naturals, for example, 3290778 + ... + 3416674.

It is an arithmetic number, because the mean of its divisors is an integer number (41912703180).

Almost surely, 2^422224042222 is an apocalyptic number.

422224042222 is a deficient number, since it is larger than the sum of its proper divisors (248379208658).

422224042222 is a wasteful number, since it uses less digits than its factorization.

422224042222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 224555.

The product of its (nonzero) digits is 16384, while the sum is 28.

Adding to 422224042222 its reverse (222240422224), we get a palindrome (644464464446).

The spelling of 422224042222 in words is "four hundred twenty-two billion, two hundred twenty-four million, forty-two thousand, two hundred twenty-two".