3020223130021 has 8 divisors (see below), whose sum is σ = 3093955061400. Its totient is φ = 2946494434560.

The previous prime is 3020223130019. The next prime is 3020223130049. The reversal of 3020223130021 is 1200313220203.

It can be written as a sum of positive squares in 4 ways, for example, as 168900450625 + 2851322679396 = 410975^2 + 1688586^2 .

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 3020223130021 - 2¹ = 3020223130019 is a prime.

It is a super-2 number, since 2×3020223130021² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3020223130621) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1136935 + ... + 2707963.

It is an arithmetic number, because the mean of its divisors is an integer number (386744382675).

Almost surely, 2^{3020223130021} is an apocalyptic number.

It is an amenable number.

3020223130021 is a deficient number, since it is larger than the sum of its proper divisors (73731931379).

3020223130021 is a wasteful number, since it uses less digits than its factorization.

3020223130021 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1617959.

The product of its (nonzero) digits is 432, while the sum is 19.

Adding to 3020223130021 its reverse (1200313220203), we get a palindrome (4220536350224).

The spelling of 3020223130021 in words is "three trillion, twenty billion, two hundred twenty-three million, one hundred thirty thousand, twenty-one".