222100000216 has 48 divisors (see below), whose sum is σ = 440612176320. Its totient is φ = 104846380800.

The previous prime is 222100000201. The next prime is 222100000217. The reversal of 222100000216 is 612000001222.

222100000216 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 222100000216.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (222100000217) by changing a digit.

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 11 ways as a sum of consecutive naturals, for example, 150510 + ... + 683266.

It is an arithmetic number, because the mean of its divisors is an integer number (9179420340).

Almost surely, 2^222100000216 is an apocalyptic number.

It is an amenable number.

222100000216 is a deficient number, since it is larger than the sum of its proper divisors (218512176104).

222100000216 is a wasteful number, since it uses less digits than its factorization.

222100000216 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 532876 (or 532831 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 16.

Adding to 222100000216 its reverse (612000001222), we get a palindrome (834100001438).

The spelling of 222100000216 in words is "two hundred twenty-two billion, one hundred million, two hundred sixteen", and thus it is an aban number.