222550030216 has 16 divisors (see below), whose sum is σ = 441827266140. Its totient is φ = 104729425920.

The previous prime is 222550030201. The next prime is 222550030231. The reversal of 222550030216 is 612030055222.

222550030216 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (222550030201) and next prime (222550030231).

It can be written as a sum of positive squares in 2 ways, for example, as 220045428100 + 2504602116 = 469090^2 + 50046^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 818198505 + ... + 818198776.

Almost surely, 2^222550030216 is an apocalyptic number.

It is an amenable number.

222550030216 is a deficient number, since it is larger than the sum of its proper divisors (219277235924).

222550030216 is a wasteful number, since it uses less digits than its factorization.

222550030216 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1636397304 (or 1636397300 counting only the distinct ones).

The product of its (nonzero) digits is 7200, while the sum is 28.

Adding to 222550030216 its reverse (612030055222), we get a palindrome (834580085438).

The spelling of 222550030216 in words is "two hundred twenty-two billion, five hundred fifty million, thirty thousand, two hundred sixteen".