3020223121 has 8 divisors (see below), whose sum is σ = 3118818560. Its totient is φ = 2922916752.

The previous prime is 3020223103. The next prime is 3020223131. The reversal of 3020223121 is 1213220203.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 3020223121 - 2⁷ = 3020222993 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 3020223095 and 3020223104.

It is not an unprimeable number, because it can be changed into a prime (3020223131) 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 7 ways as a sum of consecutive naturals, for example, 317505 + ... + 326878.

It is an arithmetic number, because the mean of its divisors is an integer number (389852320).

Almost surely, 2^3020223121 is an apocalyptic number.

It is an amenable number.

3020223121 is a deficient number, since it is larger than the sum of its proper divisors (98595439).

3020223121 is a wasteful number, since it uses less digits than its factorization.

3020223121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 644535.

The product of its (nonzero) digits is 144, while the sum is 16.

The square root of 3020223121 is about 54956.5566697915. The cubic root of 3020223121 is about 1445.4830696133.

Adding to 3020223121 its reverse (1213220203), we get a palindrome (4233443324).

The spelling of 3020223121 in words is "three billion, twenty million, two hundred twenty-three thousand, one hundred twenty-one".