30100230022021 has 4 divisors (see below), whose sum is σ = 30481245592000. Its totient is φ = 29719214452044.

The previous prime is 30100230021991. The next prime is 30100230022039. The reversal of 30100230022021 is 12022003200103.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 30100230022021 - 2¹³ = 30100230013829 is a prime.

It is a super-3 number, since 3×30100230022021³ (a number of 41 digits) contains 333 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 30100230021986 and 30100230022004.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30100231022021) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 190507784871 + ... + 190507785028.

It is an arithmetic number, because the mean of its divisors is an integer number (7620311398000).

Almost surely, 2^{30100230022021} is an apocalyptic number.

It is an amenable number.

30100230022021 is a deficient number, since it is larger than the sum of its proper divisors (381015569979).

30100230022021 is an equidigital number, since it uses as much as digits as its factorization.

30100230022021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 381015569978.

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

Adding to 30100230022021 its reverse (12022003200103), we get a palindrome (42122233222124).

The spelling of 30100230022021 in words is "thirty trillion, one hundred billion, two hundred thirty million, twenty-two thousand, twenty-one".