3223221017 has 2 divisors, whose sum is σ = 3223221018. Its totient is φ = 3223221016.

The previous prime is 3223220977. The next prime is 3223221077. The reversal of 3223221017 is 7101223223.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3222946441 + 274576 = 56771^2 + 524^2 .

It is a cyclic number.

It is not a de Polignac number, because 3223221017 - 2¹² = 3223216921 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 3223220983 and 3223221001.

It is not a weakly prime, because it can be changed into another prime (3223221077) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1611610508 + 1611610509.

It is an arithmetic number, because the mean of its divisors is an integer number (1611610509).

Almost surely, 2^3223221017 is an apocalyptic number.

It is an amenable number.

3223221017 is a deficient number, since it is larger than the sum of its proper divisors (1).

3223221017 is an equidigital number, since it uses as much as digits as its factorization.

3223221017 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1008, while the sum is 23.

The square root of 3223221017 is about 56773.4182254336. The cubic root of 3223221017 is about 1477.1684687263.

The spelling of 3223221017 in words is "three billion, two hundred twenty-three million, two hundred twenty-one thousand, seventeen".