222216330633 has 8 divisors (see below), whose sum is σ = 323223753696. Its totient is φ = 134676564000.

The previous prime is 222216330571. The next prime is 222216330643. The reversal of 222216330633 is 336033612222.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 222216330633 - 2⁹ = 222216330121 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (33), and also a Moran number because the ratio is a prime number: 6733828201 = 222216330633 / (2 + 2 + 2 + 2 + 1 + 6 + 3 + 3 + 0 + 6 + 3 + 3).

It is a junction number, because it is equal to n+sod(n) for n = 222216330594 and 222216330603.

It is not an unprimeable number, because it can be changed into a prime (222216330643) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3366914068 + ... + 3366914133.

It is an arithmetic number, because the mean of its divisors is an integer number (40402969212).

Almost surely, 2^222216330633 is an apocalyptic number.

It is an amenable number.

222216330633 is a deficient number, since it is larger than the sum of its proper divisors (101007423063).

222216330633 is a wasteful number, since it uses less digits than its factorization.

222216330633 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6733828215.

The product of its (nonzero) digits is 46656, while the sum is 33.

Adding to 222216330633 its reverse (336033612222), we get a palindrome (558249942855).

The spelling of 222216330633 in words is "two hundred twenty-two billion, two hundred sixteen million, three hundred thirty thousand, six hundred thirty-three".