3221420241223 has 2 divisors, whose sum is σ = 3221420241224. Its totient is φ = 3221420241222.

The previous prime is 3221420241199. The next prime is 3221420241227.

3221420241223 is nontrivially palindromic in base 10.

It is a strong prime.

It is a palprime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3221420241223 is a prime.

It is a super-3 number, since 3×3221420241223³ (a number of 39 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a junction number, because it is equal to n+sod(n) for n = 3221420241191 and 3221420241200.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3221420241227) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1610710120611 + 1610710120612.

It is an arithmetic number, because the mean of its divisors is an integer number (1610710120612).

Almost surely, 2^{3221420241223} is an apocalyptic number.

3221420241223 is a deficient number, since it is larger than the sum of its proper divisors (1).

3221420241223 is an equidigital number, since it uses as much as digits as its factorization.

3221420241223 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 9216, while the sum is 28.

It can be divided in two parts, 3221420 and 241223, that added together give a palindrome (3462643).

The spelling of 3221420241223 in words is "three trillion, two hundred twenty-one billion, four hundred twenty million, two hundred forty-one thousand, two hundred twenty-three".