3341322212221 has 24 divisors (see below), whose sum is σ = 4047732912384. Its totient is φ = 2747076071040.

The previous prime is 3341322212203. The next prime is 3341322212237. The reversal of 3341322212221 is 1222122231433.

It is a happy number.

It is not a de Polignac number, because 3341322212221 - 2⁷ = 3341322212093 is a prime.

It is a super-2 number, since 2×3341322212221² (a number of 26 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 3341322212221.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3341322252221) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 9561475 + ... + 9904768.

It is an arithmetic number, because the mean of its divisors is an integer number (168655538016).

Almost surely, 2^{3341322212221} is an apocalyptic number.

3341322212221 is a gapful number since it is divisible by the number (31) formed by its first and last digit.

It is an amenable number.

3341322212221 is a deficient number, since it is larger than the sum of its proper divisors (706410700163).

3341322212221 is a wasteful number, since it uses less digits than its factorization.

3341322212221 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19466401 (or 19466394 counting only the distinct ones).

The product of its digits is 6912, while the sum is 28.

Adding to 3341322212221 its reverse (1222122231433), we get a palindrome (4563444443654).

The spelling of 3341322212221 in words is "three trillion, three hundred forty-one billion, three hundred twenty-two million, two hundred twelve thousand, two hundred twenty-one".