3222226673 has 2 divisors, whose sum is σ = 3222226674. Its totient is φ = 3222226672.

The previous prime is 3222226669. The next prime is 3222226687. The reversal of 3222226673 is 3766222223.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3219768049 + 2458624 = 56743^2 + 1568^2 .

It is an emirp because it is prime and its reverse (3766222223) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 3222226673 - 2² = 3222226669 is a prime.

It is not a weakly prime, because it can be changed into another prime (3222226373) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1611113336 + 1611113337.

It is an arithmetic number, because the mean of its divisors is an integer number (1611113337).

Almost surely, 2^3222226673 is an apocalyptic number.

It is an amenable number.

3222226673 is a deficient number, since it is larger than the sum of its proper divisors (1).

3222226673 is an equidigital number, since it uses as much as digits as its factorization.

3222226673 is an evil number, because the sum of its binary digits is even.

The product of its digits is 72576, while the sum is 35.

The square root of 3222226673 is about 56764.6604235417. The cubic root of 3222226673 is about 1477.0165539530.

Adding to 3222226673 its reverse (3766222223), we get a palindrome (6988448896).

The spelling of 3222226673 in words is "three billion, two hundred twenty-two million, two hundred twenty-six thousand, six hundred seventy-three".