3030223021 has 32 divisors (see below), whose sum is σ = 3958295040. Its totient is φ = 2257575936.

The previous prime is 3030222989. The next prime is 3030223051. The reversal of 3030223021 is 1203220303.

3030223021 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 3030223021 - 2⁵ = 3030222989 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 3030222986 and 3030223004.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3030223051) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 60285 + ... + 98461.

It is an arithmetic number, because the mean of its divisors is an integer number (123696720).

Almost surely, 2^3030223021 is an apocalyptic number.

It is an amenable number.

3030223021 is a deficient number, since it is larger than the sum of its proper divisors (928072019).

3030223021 is a wasteful number, since it uses less digits than its factorization.

3030223021 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38253.

The product of its (nonzero) digits is 216, while the sum is 16.

The square root of 3030223021 is about 55047.4615309371. The cubic root of 3030223021 is about 1447.0766342593.

Adding to 3030223021 its reverse (1203220303), we get a palindrome (4233443324).

The spelling of 3030223021 in words is "three billion, thirty million, two hundred twenty-three thousand, twenty-one".