1322202120112 has 40 divisors (see below), whose sum is σ = 2640435635232. Its totient is φ = 641104665600.

The previous prime is 1322202119989. The next prime is 1322202120139. The reversal of 1322202120112 is 2110212022231.

It is a self number, because there is not a number n which added to its sum of digits gives 1322202120112.

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, 9470953 + ... + 9609544.

Almost surely, 2^{1322202120112} is an apocalyptic number.

It is an amenable number.

1322202120112 is a deficient number, since it is larger than the sum of its proper divisors (1318233515120).

1322202120112 is a wasteful number, since it uses less digits than its factorization.

1322202120112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19080637 (or 19080631 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 19.

Adding to 1322202120112 its reverse (2110212022231), we get a palindrome (3432414142343).

The spelling of 1322202120112 in words is "one trillion, three hundred twenty-two billion, two hundred two million, one hundred twenty thousand, one hundred twelve".