30020010002109 has 48 divisors (see below), whose sum is σ = 44109599998464. Its totient is φ = 19671292800000.

The previous prime is 30020010002069. The next prime is 30020010002119. The reversal of 30020010002109 is 90120001002003.

It is a happy number.

It is not a de Polignac number, because 30020010002109 - 2¹⁶ = 30020009936573 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 30020010002091 and 30020010002100.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30020010002119) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 626267107 + ... + 626315039.

It is an arithmetic number, because the mean of its divisors is an integer number (918949999968).

Almost surely, 2^{30020010002109} is an apocalyptic number.

It is an amenable number.

30020010002109 is a deficient number, since it is larger than the sum of its proper divisors (14089589996355).

30020010002109 is a wasteful number, since it uses less digits than its factorization.

30020010002109 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52938 (or 52935 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 18.

The spelling of 30020010002109 in words is "thirty trillion, twenty billion, ten million, two thousand, one hundred nine".