3222021201 has 16 divisors (see below), whose sum is σ = 4920274944. Its totient is φ = 1837206864.

The previous prime is 3222021151. The next prime is 3222021227. The reversal of 3222021201 is 1021202223.

It is a happy number.

It is not a de Polignac number, because 3222021201 - 2⁶ = 3222021137 is a prime.

It is not an unprimeable number, because it can be changed into a prime (3222021601) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 154465 + ... + 174078.

It is an arithmetic number, because the mean of its divisors is an integer number (307517184).

Almost surely, 2^3222021201 is an apocalyptic number.

It is an amenable number.

3222021201 is a deficient number, since it is larger than the sum of its proper divisors (1698253743).

3222021201 is a wasteful number, since it uses less digits than its factorization.

3222021201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 329020.

The product of its (nonzero) digits is 96, while the sum is 15.

The square root of 3222021201 is about 56762.8505362442. The cubic root of 3222021201 is about 1476.9851582726.

Adding to 3222021201 its reverse (1021202223), we get a palindrome (4243223424).

The spelling of 3222021201 in words is "three billion, two hundred twenty-two million, twenty-one thousand, two hundred one".