222444935556 has 24 divisors (see below), whose sum is σ = 519630041280. Its totient is φ = 74063760672.

The previous prime is 222444935549. The next prime is 222444935579. The reversal of 222444935556 is 655539444222.

It is a junction number, because it is equal to n+sod(n) for n = 222444935499 and 222444935508.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10557936 + ... + 10578983.

It is an arithmetic number, because the mean of its divisors is an integer number (21651251720).

Almost surely, 2^222444935556 is an apocalyptic number.

It is an amenable number.

222444935556 is an abundant number, since it is smaller than the sum of its proper divisors (297185105724).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

222444935556 is a wasteful number, since it uses less digits than its factorization.

222444935556 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21137803 (or 21137801 counting only the distinct ones).

The product of its digits is 10368000, while the sum is 51.

The spelling of 222444935556 in words is "two hundred twenty-two billion, four hundred forty-four million, nine hundred thirty-five thousand, five hundred fifty-six".