2133213221322 has 64 divisors (see below), whose sum is σ = 5068056764160. Its totient is φ = 662745825792.

The previous prime is 2133213221267. The next prime is 2133213221327. The reversal of 2133213221322 is 2231223123312.

2133213221322 is a `hidden beast` number, since 2 + 1 + 3 + 321 + 322 + 13 + 2 + 2 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a nude number because it is divisible by every one of its digits.

It is not an unprimeable number, because it can be changed into a prime (2133213221327) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 11185843 + ... + 11374950.

It is an arithmetic number, because the mean of its divisors is an integer number (79188386940).

Almost surely, 2^{2133213221322} is an apocalyptic number.

2133213221322 is an abundant number, since it is smaller than the sum of its proper divisors (2934843542838).

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

2133213221322 is a wasteful number, since it uses less digits than its factorization.

2133213221322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22560924 (or 22560918 counting only the distinct ones).

The product of its digits is 5184, while the sum is 27.

Adding to 2133213221322 its reverse (2231223123312), we get a palindrome (4364436344634).

The spelling of 2133213221322 in words is "two trillion, one hundred thirty-three billion, two hundred thirteen million, two hundred twenty-one thousand, three hundred twenty-two".