3321220232211 has 48 divisors (see below), whose sum is σ = 5175995289984. Its totient is φ = 1888748015616.

The previous prime is 3321220232137. The next prime is 3321220232243. The reversal of 3321220232211 is 1122320221233.

It is not a de Polignac number, because 3321220232211 - 2⁹ = 3321220231699 is a prime.

It is a super-2 number, since 2×3321220232211² (a number of 26 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (3321220233211) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 42386676 + ... + 42464958.

It is an arithmetic number, because the mean of its divisors is an integer number (107833235208).

Almost surely, 2^{3321220232211} is an apocalyptic number.

3321220232211 is a deficient number, since it is larger than the sum of its proper divisors (1854775057773).

3321220232211 is a wasteful number, since it uses less digits than its factorization.

3321220232211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 79680 (or 79673 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 24.

Adding to 3321220232211 its reverse (1122320221233), we get a palindrome (4443540453444).

The spelling of 3321220232211 in words is "three trillion, three hundred twenty-one billion, two hundred twenty million, two hundred thirty-two thousand, two hundred eleven".