30021300101 has 12 divisors (see below), whose sum is σ = 32513203008. Its totient is φ = 27707765904.

The previous prime is 30021300077. The next prime is 30021300143. The reversal of 30021300101 is 10100312003.

It is not a de Polignac number, because 30021300101 - 2²⁶ = 29954191237 is a prime.

It is a super-2 number, since 2×30021300101² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30021300181) 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, 1936286 + ... + 1951728.

It is an arithmetic number, because the mean of its divisors is an integer number (2709433584).

Almost surely, 2^30021300101 is an apocalyptic number.

It is an amenable number.

30021300101 is a deficient number, since it is larger than the sum of its proper divisors (2491902907).

30021300101 is a wasteful number, since it uses less digits than its factorization.

30021300101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26972 (or 26959 counting only the distinct ones).

The product of its (nonzero) digits is 18, while the sum is 11.

Adding to 30021300101 its reverse (10100312003), we get a palindrome (40121612104).

The spelling of 30021300101 in words is "thirty billion, twenty-one million, three hundred thousand, one hundred one".