3222681971 has 2 divisors, whose sum is σ = 3222681972. Its totient is φ = 3222681970.

The previous prime is 3222681967. The next prime is 3222682003. The reversal of 3222681971 is 1791862223.

It is a weak prime.

It is an emirp because it is prime and its reverse (1791862223) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 3222681971 - 2² = 3222681967 is a prime.

It is not a weakly prime, because it can be changed into another prime (3222671971) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1611340985 + 1611340986.

It is an arithmetic number, because the mean of its divisors is an integer number (1611340986).

Almost surely, 2^3222681971 is an apocalyptic number.

3222681971 is a deficient number, since it is larger than the sum of its proper divisors (1).

3222681971 is an equidigital number, since it uses as much as digits as its factorization.

3222681971 is an evil number, because the sum of its binary digits is even.

The product of its digits is 72576, while the sum is 41.

The square root of 3222681971 is about 56768.6706819880. The cubic root of 3222681971 is about 1477.0861177547.

The spelling of 3222681971 in words is "three billion, two hundred twenty-two million, six hundred eighty-one thousand, nine hundred seventy-one".