3251722201 has 16 divisors (see below), whose sum is σ = 4003487488. Its totient is φ = 2571912000.

The previous prime is 3251722163. The next prime is 3251722223. The reversal of 3251722201 is 1022271523.

It is not a de Polignac number, because 3251722201 - 2⁹ = 3251721689 is a prime.

It is not an unprimeable number, because it can be changed into a prime (3251722231) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 438676 + ... + 446026.

It is an arithmetic number, because the mean of its divisors is an integer number (250217968).

Almost surely, 2^3251722201 is an apocalyptic number.

It is an amenable number.

3251722201 is a deficient number, since it is larger than the sum of its proper divisors (751765287).

3251722201 is a wasteful number, since it uses less digits than its factorization.

3251722201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12232.

The product of its (nonzero) digits is 1680, while the sum is 25.

The square root of 3251722201 is about 57023.8739564404. The cubic root of 3251722201 is about 1481.5096297297.

Adding to 3251722201 its reverse (1022271523), we get a palindrome (4273993724).

The spelling of 3251722201 in words is "three billion, two hundred fifty-one million, seven hundred twenty-two thousand, two hundred one".