1331233332222 has 8 divisors (see below), whose sum is σ = 2662466664456. Its totient is φ = 443744444072.

The previous prime is 1331233332217. The next prime is 1331233332269. The reversal of 1331233332222 is 2222333321331.

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

1331233332222 is an admirable number.

It is a nude number because it is divisible by every one of its digits.

It is a self number, because there is not a number n which added to its sum of digits gives 1331233332222.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 110936111013 + ... + 110936111024.

It is an arithmetic number, because the mean of its divisors is an integer number (332808333057).

Almost surely, 2^{1331233332222} is an apocalyptic number.

1331233332222 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

1331233332222 is a wasteful number, since it uses less digits than its factorization.

1331233332222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 221872222042.

The product of its digits is 23328, while the sum is 30.

Adding to 1331233332222 its reverse (2222333321331), we get a palindrome (3553566653553).

The spelling of 1331233332222 in words is "one trillion, three hundred thirty-one billion, two hundred thirty-three million, three hundred thirty-two thousand, two hundred twenty-two".