201222333222320 has 40 divisors (see below), whose sum is σ = 467879501704560. Its totient is φ = 80482468435200.

The previous prime is 201222333222289. The next prime is 201222333222341. The reversal of 201222333222320 is 23222333222102.

It is a tau number, because it is divible by the number of its divisors (40).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 100011035 + ... + 102003194.

It is an arithmetic number, because the mean of its divisors is an integer number (11696987542614).

Almost surely, 2^{201222333222320} is an apocalyptic number.

201222333222320 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

201222333222320 is an abundant number, since it is smaller than the sum of its proper divisors (266657168482240).

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

201222333222320 is a wasteful number, since it uses less digits than its factorization.

201222333222320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 202026693 (or 202026687 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 29.

Adding to 201222333222320 its reverse (23222333222102), we get a palindrome (224444666444422).

The spelling of 201222333222320 in words is "two hundred one trillion, two hundred twenty-two billion, three hundred thirty-three million, two hundred twenty-two thousand, three hundred twenty".