3221302221133 has 4 divisors (see below), whose sum is σ = 3410790587100. Its totient is φ = 3031813855168.

The previous prime is 3221302221127. The next prime is 3221302221139. The reversal of 3221302221133 is 3311222031223.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (3221302221127) and next prime (3221302221139).

It can be written as a sum of positive squares in 2 ways, for example, as 1574756441449 + 1646545779684 = 1254893^2 + 1283178^2 .

It is a cyclic number.

It is not a de Polignac number, because 3221302221133 - 2⁹ = 3221302220621 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 3221302221098 and 3221302221107.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3221302221139) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 94744182958 + ... + 94744182991.

It is an arithmetic number, because the mean of its divisors is an integer number (852697646775).

Almost surely, 2^{3221302221133} is an apocalyptic number.

It is an amenable number.

3221302221133 is a deficient number, since it is larger than the sum of its proper divisors (189488365967).

3221302221133 is a wasteful number, since it uses less digits than its factorization.

3221302221133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 189488365966.

The product of its (nonzero) digits is 2592, while the sum is 25.

Adding to 3221302221133 its reverse (3311222031223), we get a palindrome (6532524252356).

The spelling of 3221302221133 in words is "three trillion, two hundred twenty-one billion, three hundred two million, two hundred twenty-one thousand, one hundred thirty-three".