3052230021 has 12 divisors (see below), whose sum is σ = 4409285920. Its totient is φ = 2034585000.

The previous prime is 3052230007. The next prime is 3052230059. The reversal of 3052230021 is 1200322503.

It is not a de Polignac number, because 3052230021 - 2²⁵ = 3018675589 is a prime.

It is a super-2 number, since 2×3052230021² = 18632216202187320882, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 3052229976 and 3052230003.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3052230121) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 103146 + ... + 129396.

Almost surely, 2^3052230021 is an apocalyptic number.

It is an amenable number.

3052230021 is a deficient number, since it is larger than the sum of its proper divisors (1357055899).

3052230021 is a wasteful number, since it uses less digits than its factorization.

3052230021 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39176 (or 39173 counting only the distinct ones).

The product of its (nonzero) digits is 360, while the sum is 18.

The square root of 3052230021 is about 55246.9910583373. The cubic root of 3052230021 is about 1450.5713200071.

Adding to 3052230021 its reverse (1200322503), we get a palindrome (4252552524).

The spelling of 3052230021 in words is "three billion, fifty-two million, two hundred thirty thousand, twenty-one".