222016200056 has 32 divisors (see below), whose sum is σ = 475773997440. Its totient is φ = 95144800608.

The previous prime is 222016200047. The next prime is 222016200067. The reversal of 222016200056 is 650002610222.

It is a junction number, because it is equal to n+sod(n) for n = 222016199998 and 222016200034.

It is a congruent number.

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, 1092911 + ... + 1280033.

It is an arithmetic number, because the mean of its divisors is an integer number (14867937420).

Almost surely, 2^222016200056 is an apocalyptic number.

It is an amenable number.

222016200056 is an abundant number, since it is smaller than the sum of its proper divisors (253757797384).

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

222016200056 is a wasteful number, since it uses less digits than its factorization.

222016200056 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 208323 (or 208319 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 26.

Adding to 222016200056 its reverse (650002610222), we get a palindrome (872018810278).

The spelling of 222016200056 in words is "two hundred twenty-two billion, sixteen million, two hundred thousand, fifty-six".