3221222100223 has 2 divisors, whose sum is σ = 3221222100224. Its totient is φ = 3221222100222.

The previous prime is 3221222100203. The next prime is 3221222100233. The reversal of 3221222100223 is 3220012221223.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 3221222100223 - 2¹³ = 3221222092031 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 3221222100194 and 3221222100203.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3221222100203) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1610611050111 + 1610611050112.

It is an arithmetic number, because the mean of its divisors is an integer number (1610611050112).

Almost surely, 2^{3221222100223} is an apocalyptic number.

3221222100223 is a deficient number, since it is larger than the sum of its proper divisors (1).

3221222100223 is an equidigital number, since it uses as much as digits as its factorization.

3221222100223 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1152, while the sum is 22.

Adding to 3221222100223 its reverse (3220012221223), we get a palindrome (6441234321446).

The spelling of 3221222100223 in words is "three trillion, two hundred twenty-one billion, two hundred twenty-two million, one hundred thousand, two hundred twenty-three".