30020230012021 has 8 divisors (see below), whose sum is σ = 31328217385344. Its totient is φ = 28712472637200.

The previous prime is 30020230012013. The next prime is 30020230012033. The reversal of 30020230012021 is 12021003202003.

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 30020230012021 - 2³ = 30020230012013 is a prime.

It is a super-4 number, since 4×30020230012021⁴ (a number of 55 digits) contains 4444 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 30020230011986 and 30020230012004.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30020230012321) 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 7 ways as a sum of consecutive naturals, for example, 57232866 + ... + 57755011.

It is an arithmetic number, because the mean of its divisors is an integer number (3916027173168).

Almost surely, 2^{30020230012021} is an apocalyptic number.

It is an amenable number.

30020230012021 is a deficient number, since it is larger than the sum of its proper divisors (1307987373323).

30020230012021 is a wasteful number, since it uses less digits than its factorization.

30020230012021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 114999251.

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

Adding to 30020230012021 its reverse (12021003202003), we get a palindrome (42041233214024).

The spelling of 30020230012021 in words is "thirty trillion, twenty billion, two hundred thirty million, twelve thousand, twenty-one".