1322011132212 has 48 divisors (see below), whose sum is σ = 3130957972800. Its totient is φ = 434061990912.

The previous prime is 1322011132181. The next prime is 1322011132283. The reversal of 1322011132212 is 2122311102231.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12890914 + ... + 12993062.

It is an arithmetic number, because the mean of its divisors is an integer number (65228291100).

Almost surely, 2^{1322011132212} is an apocalyptic number.

1322011132212 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1322011132212 is an abundant number, since it is smaller than the sum of its proper divisors (1808946840588).

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

1322011132212 is a wasteful number, since it uses less digits than its factorization.

1322011132212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 118320 (or 118318 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 21.

Adding to 1322011132212 its reverse (2122311102231), we get a palindrome (3444322234443).

The spelling of 1322011132212 in words is "one trillion, three hundred twenty-two billion, eleven million, one hundred thirty-two thousand, two hundred twelve".