222023423422 has 32 divisors (see below), whose sum is σ = 370367769600. Its totient is φ = 99381971808.

The previous prime is 222023423381. The next prime is 222023423467. The reversal of 222023423422 is 224324320222.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2091538 + ... + 2195125.

It is an arithmetic number, because the mean of its divisors is an integer number (11573992800).

Almost surely, 2^222023423422 is an apocalyptic number.

222023423422 is a deficient number, since it is larger than the sum of its proper divisors (148344346178).

222023423422 is a wasteful number, since it uses less digits than its factorization.

222023423422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4286760.

The product of its (nonzero) digits is 18432, while the sum is 28.

Adding to 222023423422 its reverse (224324320222), we get a palindrome (446347743644).

The spelling of 222023423422 in words is "two hundred twenty-two billion, twenty-three million, four hundred twenty-three thousand, four hundred twenty-two".