1322333022312 has 48 divisors (see below), whose sum is σ = 3621558154500. Its totient is φ = 435825113856.

The previous prime is 1322333022251. The next prime is 1322333022371. The reversal of 1322333022312 is 2132203332231.

1322333022312 is a `hidden beast` number, since 1 + 322 + 3 + 3 + 3 + 0 + 22 + 312 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 1257793652196 + 64539370116 = 1121514^2 + 254046^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 103171887 + ... + 103184702.

Almost surely, 2^{1322333022312} is an apocalyptic number.

1322333022312 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1322333022312 is an abundant number, since it is smaller than the sum of its proper divisors (2299225132188).

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

1322333022312 is a wasteful number, since it uses less digits than its factorization.

1322333022312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 206356690 (or 206356683 counting only the distinct ones).

The product of its (nonzero) digits is 7776, while the sum is 27.

Adding to 1322333022312 its reverse (2132203332231), we get a palindrome (3454536354543).

The spelling of 1322333022312 in words is "one trillion, three hundred twenty-two billion, three hundred thirty-three million, twenty-two thousand, three hundred twelve".