3222101012221 has 16 divisors (see below), whose sum is σ = 3984457418368. Its totient is φ = 2537272382400.

The previous prime is 3222101012183. The next prime is 3222101012287. The reversal of 3222101012221 is 1222101012223.

It is not a de Polignac number, because 3222101012221 - 2⁷ = 3222101012093 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3222101012521) 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, 83885310 + ... + 83923711.

It is an arithmetic number, because the mean of its divisors is an integer number (249028588648).

Almost surely, 2^{3222101012221} is an apocalyptic number.

It is an amenable number.

3222101012221 is a deficient number, since it is larger than the sum of its proper divisors (762356406147).

3222101012221 is a wasteful number, since it uses less digits than its factorization.

3222101012221 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 167809252.

The product of its (nonzero) digits is 192, while the sum is 19.

Adding to 3222101012221 its reverse (1222101012223), we get a palindrome (4444202024444).

The spelling of 3222101012221 in words is "three trillion, two hundred twenty-two billion, one hundred one million, twelve thousand, two hundred twenty-one".