3220233001 has 4 divisors (see below), whose sum is σ = 3222812500. Its totient is φ = 3217653504.

The previous prime is 3220232987. The next prime is 3220233011. The reversal of 3220233001 is 1003320223.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 1003320223 = 131 ⋅7658933.

It can be written as a sum of positive squares in 2 ways, for example, as 1640250000 + 1579983001 = 40500^2 + 39749^2 .

It is a cyclic number.

It is not a de Polignac number, because 3220233001 - 2⁹ = 3220232489 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3220233011) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1287876 + ... + 1290373.

It is an arithmetic number, because the mean of its divisors is an integer number (805703125).

Almost surely, 2^3220233001 is an apocalyptic number.

It is an amenable number.

3220233001 is a deficient number, since it is larger than the sum of its proper divisors (2579499).

3220233001 is a wasteful number, since it uses less digits than its factorization.

3220233001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2579498.

The product of its (nonzero) digits is 216, while the sum is 16.

The square root of 3220233001 is about 56747.0968508522. The cubic root of 3220233001 is about 1476.7118687801.

Adding to 3220233001 its reverse (1003320223), we get a palindrome (4223553224).

The spelling of 3220233001 in words is "three billion, two hundred twenty million, two hundred thirty-three thousand, one".