222224144434 has 4 divisors (see below), whose sum is σ = 333336216654. Its totient is φ = 111112072216.

The previous prime is 222224144423. The next prime is 222224144479. The reversal of 222224144434 is 434441422222.

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

It can be written as a sum of positive squares in only one way, i.e., 211097059209 + 11127085225 = 459453^2 + 105485^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 222224144434.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 55556036107 + ... + 55556036110.

Almost surely, 2^222224144434 is an apocalyptic number.

222224144434 is a deficient number, since it is larger than the sum of its proper divisors (111112072220).

222224144434 is a wasteful number, since it uses less digits than its factorization.

222224144434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 111112072219.

The product of its digits is 98304, while the sum is 34.

Adding to 222224144434 its reverse (434441422222), we get a palindrome (656665566656).

The spelling of 222224144434 in words is "two hundred twenty-two billion, two hundred twenty-four million, one hundred forty-four thousand, four hundred thirty-four".