3221203112223 has 16 divisors (see below), whose sum is σ = 4444214947200. Its totient is φ = 2072869215200.

The previous prime is 3221203112173. The next prime is 3221203112251. The reversal of 3221203112223 is 3222113021223.

It is not a de Polignac number, because 3221203112223 - 2¹⁴ = 3221203095839 is a prime.

It is a super-2 number, since 2×3221203112223² (a number of 26 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 3221203112193 and 3221203112202.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3221203112923) 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, 4570053 + ... + 5227598.

It is an arithmetic number, because the mean of its divisors is an integer number (277763434200).

Almost surely, 2^{3221203112223} is an apocalyptic number.

3221203112223 is a deficient number, since it is larger than the sum of its proper divisors (1223011834977).

3221203112223 is a wasteful number, since it uses less digits than its factorization.

3221203112223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9801462.

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

Adding to 3221203112223 its reverse (3222113021223), we get a palindrome (6443316133446).

It can be divided in two parts, 322120 and 3112223, that added together give a palindrome (3434343).

The spelling of 3221203112223 in words is "three trillion, two hundred twenty-one billion, two hundred three million, one hundred twelve thousand, two hundred twenty-three".