1322102022312 has 16 divisors (see below), whose sum is σ = 3305255055840. Its totient is φ = 440700674096.

The previous prime is 1322102022301. The next prime is 1322102022317. The reversal of 1322102022312 is 2132202012231.

It is not an unprimeable number, because it can be changed into a prime (1322102022317) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 27543792108 + ... + 27543792155.

It is an arithmetic number, because the mean of its divisors is an integer number (206578440990).

Almost surely, 2^{1322102022312} is an apocalyptic number.

1322102022312 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1322102022312 is an abundant number, since it is smaller than the sum of its proper divisors (1983153033528).

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

1322102022312 is a wasteful number, since it uses less digits than its factorization.

1322102022312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55087584272 (or 55087584268 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 21.

Adding to 1322102022312 its reverse (2132202012231), we get a palindrome (3454304034543).

The spelling of 1322102022312 in words is "one trillion, three hundred twenty-two billion, one hundred two million, twenty-two thousand, three hundred twelve".