3221100201 has 32 divisors (see below), whose sum is σ = 4814599680. Its totient is φ = 1898668800.

The previous prime is 3221100199. The next prime is 3221100203. The reversal of 3221100201 is 1020011223.

It is an interprime number because it is at equal distance from previous prime (3221100199) and next prime (3221100203).

It is not a de Polignac number, because 3221100201 - 2¹ = 3221100199 is a prime.

It is not an unprimeable number, because it can be changed into a prime (3221100203) 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, 337270 + ... + 346688.

It is an arithmetic number, because the mean of its divisors is an integer number (150456240).

Almost surely, 2^3221100201 is an apocalyptic number.

It is an amenable number.

3221100201 is a deficient number, since it is larger than the sum of its proper divisors (1593499479).

3221100201 is a wasteful number, since it uses less digits than its factorization.

3221100201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9717.

The product of its (nonzero) digits is 24, while the sum is 12.

The square root of 3221100201 is about 56754.7372560212. The cubic root of 3221100201 is about 1476.8444150477.

Adding to 3221100201 its reverse (1020011223), we get a palindrome (4241111424).

The spelling of 3221100201 in words is "three billion, two hundred twenty-one million, one hundred thousand, two hundred one".