3223222002001 has 4 divisors (see below), whose sum is σ = 3223817027172. Its totient is φ = 3222626976832.

The previous prime is 3223222001947. The next prime is 3223222002059. The reversal of 3223222002001 is 1002002223223.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 367963560000 + 2855258442001 = 606600^2 + 1689751^2 .

It is a cyclic number.

It is not a de Polignac number, because 3223222002001 - 2¹⁷ = 3223221870929 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 3223222002001.

It is not an unprimeable number, because it can be changed into a prime (3223222002601) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 297504460 + ... + 297515293.

It is an arithmetic number, because the mean of its divisors is an integer number (805954256793).

Almost surely, 2^{3223222002001} is an apocalyptic number.

It is an amenable number.

3223222002001 is a deficient number, since it is larger than the sum of its proper divisors (595025171).

3223222002001 is an equidigital number, since it uses as much as digits as its factorization.

3223222002001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 595025170.

The product of its (nonzero) digits is 576, while the sum is 19.

Adding to 3223222002001 its reverse (1002002223223), we get a palindrome (4225224225224).

The spelling of 3223222002001 in words is "three trillion, two hundred twenty-three billion, two hundred twenty-two million, two thousand, one".