222331320333 has 12 divisors (see below), whose sum is σ = 322006224540. Its totient is φ = 147823502976.

The previous prime is 222331320293. The next prime is 222331320353. The reversal of 222331320333 is 333023133222.

222331320333 is a `hidden beast` number, since 2 + 2 + 2 + 3 + 3 + 1 + 320 + 333 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 126922612644 + 95408707689 = 356262^2 + 308883^2 .

It is not a de Polignac number, because 222331320333 - 2¹⁷ = 222331189261 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 222331320297 and 222331320306.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (222331320353) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 33111228 + ... + 33117941.

It is an arithmetic number, because the mean of its divisors is an integer number (26833852045).

Almost surely, 2^222331320333 is an apocalyptic number.

It is an amenable number.

222331320333 is a deficient number, since it is larger than the sum of its proper divisors (99674904207).

222331320333 is a wasteful number, since it uses less digits than its factorization.

222331320333 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 66229548 (or 66229545 counting only the distinct ones).

The product of its (nonzero) digits is 11664, while the sum is 27.

Adding to 222331320333 its reverse (333023133222), we get a palindrome (555354453555).

The spelling of 222331320333 in words is "two hundred twenty-two billion, three hundred thirty-one million, three hundred twenty thousand, three hundred thirty-three".