3020222323221 has 16 divisors (see below), whose sum is σ = 4120705797120. Its totient is φ = 1966612299120.

The previous prime is 3020222323171. The next prime is 3020222323249. The reversal of 3020222323221 is 1223232220203.

It is not a de Polignac number, because 3020222323221 - 2²⁵ = 3020188768789 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 3020222323191 and 3020222323200.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3020222324221) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6110340 + ... + 6586098.

It is an arithmetic number, because the mean of its divisors is an integer number (257544112320).

Almost surely, 2^{3020222323221} is an apocalyptic number.

It is an amenable number.

3020222323221 is a deficient number, since it is larger than the sum of its proper divisors (1100483473899).

3020222323221 is a wasteful number, since it uses less digits than its factorization.

3020222323221 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 525016.

The product of its (nonzero) digits is 3456, while the sum is 24.

Adding to 3020222323221 its reverse (1223232220203), we get a palindrome (4243454543424).

The spelling of 3020222323221 in words is "three trillion, twenty billion, two hundred twenty-two million, three hundred twenty-three thousand, two hundred twenty-one".