3212002222001 has 2 divisors, whose sum is σ = 3212002222002. Its totient is φ = 3212002222000.

The previous prime is 3212002221997. The next prime is 3212002222157. The reversal of 3212002222001 is 1002222002123.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3201952360000 + 10049862001 = 1789400^2 + 100249^2 .

It is a cyclic number.

It is not a de Polignac number, because 3212002222001 - 2² = 3212002221997 is a prime.

It is a super-2 number, since 2×3212002222001² (a number of 26 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (3212002224001) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1606001111000 + 1606001111001.

It is an arithmetic number, because the mean of its divisors is an integer number (1606001111001).

Almost surely, 2^{3212002222001} is an apocalyptic number.

It is an amenable number.

3212002222001 is a deficient number, since it is larger than the sum of its proper divisors (1).

3212002222001 is an equidigital number, since it uses as much as digits as its factorization.

3212002222001 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 192, while the sum is 17.

Adding to 3212002222001 its reverse (1002222002123), we get a palindrome (4214224224124).

The spelling of 3212002222001 in words is "three trillion, two hundred twelve billion, two million, two hundred twenty-two thousand, one".