3221013201 has 32 divisors (see below), whose sum is σ = 4987023360. Its totient is φ = 1811182464.

The previous prime is 3221013179. The next prime is 3221013253. The reversal of 3221013201 is 1023101223.

It is not a de Polignac number, because 3221013201 - 2¹¹ = 3221011153 is a prime.

It is not an unprimeable number, because it can be changed into a prime (3221013401) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 516166 + ... + 522368.

It is an arithmetic number, because the mean of its divisors is an integer number (155844480).

Almost surely, 2^3221013201 is an apocalyptic number.

It is an amenable number.

3221013201 is a deficient number, since it is larger than the sum of its proper divisors (1766010159).

3221013201 is a wasteful number, since it uses less digits than its factorization.

3221013201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6605.

The product of its (nonzero) digits is 72, while the sum is 15.

The square root of 3221013201 is about 56753.9707950025. The cubic root of 3221013201 is about 1476.8311186984.

Adding to 3221013201 its reverse (1023101223), we get a palindrome (4244114424).

The spelling of 3221013201 in words is "three billion, two hundred twenty-one million, thirteen thousand, two hundred one".