222444422422 has 8 divisors (see below), whose sum is σ = 339962230656. Its totient is φ = 109123678872.

The previous prime is 222444422413. The next prime is 222444422441. The reversal of 222444422422 is 224224444222.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1049266038 + ... + 1049266249.

It is an arithmetic number, because the mean of its divisors is an integer number (42495278832).

Almost surely, 2^222444422422 is an apocalyptic number.

222444422422 is a deficient number, since it is larger than the sum of its proper divisors (117517808234).

222444422422 is a wasteful number, since it uses less digits than its factorization.

222444422422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2098532342.

The product of its digits is 131072, while the sum is 34.

Adding to 222444422422 its reverse (224224444222), we get a palindrome (446668866644).

The spelling of 222444422422 in words is "two hundred twenty-two billion, four hundred forty-four million, four hundred twenty-two thousand, four hundred twenty-two".