3322111302221 has 4 divisors (see below), whose sum is σ = 3322141637052. Its totient is φ = 3322080967392.

The previous prime is 3322111302179. The next prime is 3322111302233. The reversal of 3322111302221 is 1222031112233.

3322111302221 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 1706380501225 + 1615730800996 = 1306285^2 + 1271114^2 .

It is a cyclic number.

It is not a de Polignac number, because 3322111302221 - 2¹⁴ = 3322111285837 is a prime.

It is a super-2 number, since 2×3322111302221² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3322111302271) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15002546 + ... + 15222371.

It is an arithmetic number, because the mean of its divisors is an integer number (830535409263).

Almost surely, 2^{3322111302221} is an apocalyptic number.

It is an amenable number.

3322111302221 is a deficient number, since it is larger than the sum of its proper divisors (30334831).

3322111302221 is a wasteful number, since it uses less digits than its factorization.

3322111302221 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30334830.

The product of its (nonzero) digits is 864, while the sum is 23.

Adding to 3322111302221 its reverse (1222031112233), we get a palindrome (4544142414454).

The spelling of 3322111302221 in words is "three trillion, three hundred twenty-two billion, one hundred eleven million, three hundred two thousand, two hundred twenty-one".