3222120101 has 16 divisors (see below), whose sum is σ = 3317787648. Its totient is φ = 3128025600.

The previous prime is 3222120091. The next prime is 3222120151. The reversal of 3222120101 is 1010212223.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 3222120101 - 2⁶ = 3222120037 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3222120151) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3733196 + ... + 3734058.

It is an arithmetic number, because the mean of its divisors is an integer number (207361728).

Almost surely, 2^3222120101 is an apocalyptic number.

It is an amenable number.

3222120101 is a deficient number, since it is larger than the sum of its proper divisors (95667547).

3222120101 is an equidigital number, since it uses as much as digits as its factorization.

3222120101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1652.

The product of its (nonzero) digits is 48, while the sum is 14.

The square root of 3222120101 is about 56763.7216979296. The cubic root of 3222120101 is about 1477.0002701469. Note that the first 3 decimals are identical.

Adding to 3222120101 its reverse (1010212223), we get a palindrome (4232332324).

The spelling of 3222120101 in words is "three billion, two hundred twenty-two million, one hundred twenty thousand, one hundred one".