1321314132222 has 48 divisors (see below), whose sum is σ = 3273041247840. Its totient is φ = 377378041536.

The previous prime is 1321314132179. The next prime is 1321314132247. The reversal of 1321314132222 is 2222314131231.

1321314132222 is a `hidden beast` number, since 1 + 3 + 2 + 1 + 314 + 1 + 322 + 22 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1607697 + ... + 2286332.

It is an arithmetic number, because the mean of its divisors is an integer number (68188359330).

Almost surely, 2^{1321314132222} is an apocalyptic number.

1321314132222 is an abundant number, since it is smaller than the sum of its proper divisors (1951727115618).

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

1321314132222 is a wasteful number, since it uses less digits than its factorization.

1321314132222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3896737 (or 3896734 counting only the distinct ones).

The product of its digits is 3456, while the sum is 27.

Adding to 1321314132222 its reverse (2222314131231), we get a palindrome (3543628263453).

Subtracting 1321314132222 from its reverse (2222314131231), we obtain a palindrome (900999999009).

The spelling of 1321314132222 in words is "one trillion, three hundred twenty-one billion, three hundred fourteen million, one hundred thirty-two thousand, two hundred twenty-two".