222444489358 has 24 divisors (see below), whose sum is σ = 412923164688. Its totient is φ = 88000016832.

The previous prime is 222444489349. The next prime is 222444489427. The reversal of 222444489358 is 853984444222.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 222444489299 and 222444489308.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 47006191 + ... + 47010922.

It is an arithmetic number, because the mean of its divisors is an integer number (17205131862).

Almost surely, 2^222444489358 is an apocalyptic number.

222444489358 is a deficient number, since it is larger than the sum of its proper divisors (190478675330).

222444489358 is a wasteful number, since it uses less digits than its factorization.

222444489358 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 94017148 (or 94017135 counting only the distinct ones).

The product of its digits is 17694720, while the sum is 55.

The spelling of 222444489358 in words is "two hundred twenty-two billion, four hundred forty-four million, four hundred eighty-nine thousand, three hundred fifty-eight".