222230422 has 16 divisors (see below), whose sum is σ = 362991600. Its totient is φ = 101636640.

The previous prime is 222230387. The next prime is 222230453. The reversal of 222230422 is 224032222.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (19).

It is a self number, because there is not a number n which added to its sum of digits gives 222230422.

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, 99729 + ... + 101932.

It is an arithmetic number, because the mean of its divisors is an integer number (22686975).

Almost surely, 2^222230422 is an apocalyptic number.

222230422 is a deficient number, since it is larger than the sum of its proper divisors (140761178).

222230422 is a wasteful number, since it uses less digits than its factorization.

222230422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 201711.

The product of its (nonzero) digits is 768, while the sum is 19.

The square root of 222230422 is about 14907.3948763692. The cubic root of 222230422 is about 605.7143141783.

Adding to 222230422 its reverse (224032222), we get a palindrome (446262644).

The spelling of 222230422 in words is "two hundred twenty-two million, two hundred thirty thousand, four hundred twenty-two".