3340233321221 has 16 divisors (see below), whose sum is σ = 3549709785600. Its totient is φ = 3132220386048.

The previous prime is 3340233321157. The next prime is 3340233321281. The reversal of 3340233321221 is 1221233320433.

It is a happy number.

3340233321221 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 3340233321221 - 2⁶ = 3340233321157 is a prime.

It is a super-2 number, since 2×3340233321221² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3340233321281) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5054651 + ... + 5677143.

It is an arithmetic number, because the mean of its divisors is an integer number (221856861600).

Almost surely, 2^{3340233321221} is an apocalyptic number.

It is an amenable number.

3340233321221 is a deficient number, since it is larger than the sum of its proper divisors (209476464379).

3340233321221 is a wasteful number, since it uses less digits than its factorization.

3340233321221 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 623668.

The product of its (nonzero) digits is 15552, while the sum is 29.

Adding to 3340233321221 its reverse (1221233320433), we get a palindrome (4561466641654).

The spelling of 3340233321221 in words is "three trillion, three hundred forty billion, two hundred thirty-three million, three hundred twenty-one thousand, two hundred twenty-one".